What are those more challenging opportunities and, more importantly, how can they be captured?
How can they be bouncing back when demand in America and Europe remains feeble?
But are biofuels really better for the environment, and can they be even worse for food prices?
If the productivity figures are true, how can they be reconciled with this gale of creative destruction?
"They go to school so they can be senators, they can be in Congress, who knows, " Marieme said.
Can they be counted on to pile on more debt at this juncture?
While executive orders seem irresistible to presidents because they can be issued quickly, they can be revoked quickly, too.
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What kind of tax preparation software is useful, and can they be used by people who are not financial wizards?
Nor can they be laid solely at the feet of the GOP or the current crop of Tea Party governors.
Bicycles are probably the most eco-friendly form of urban transport around, but how can they be made even more green?
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And if not, how can they be held legally accountable for side effects there is no way they could ever have recognized?
Is some analysis being done and can they be linked to passengers?
Nor can they be found in the vast majority of smart phones.
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The euro has created very different problems in its member countries as the economic crisis roles on, but can they be resolved?
Can they be self-sufficient, producing just as much energy as they consume?
If they are attacking rebels, rather than civilians, can they be hit?
How can they be sure that their surrogate will not change her mind and have an abortion -- or, like Kelley, refuse to?
If your people are not empowered, how can they be passionate?
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They can be abused and they can be used constructively.
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But they raise an alarming question: if accountants cannot follow (admittedly complicated) rules designed to separate individuals' financial interests from their clients', can they be trusted to insulate their firms' corporate interests?
Baldt pushes his 20 analysts to focus on the minutiae: What's in the bond indenture to secure repayment, under what circumstances can they be called in early, and does the market misunderstand them?
Nor, can they be trusted to coordinate their actions through the centuries old institution of voluntary exchange in free markets or through the voluntary organizations that are the bedrock of a civil society.
By what moral principle can they be excluded?
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"There's all sorts of things, and they can be quite trivial things but they can be quite serious as well, and they can certainly affect the real world, " the Sunday Times quotes Mr Hilton as saying.
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And how carefully can they be expected to handle unpublished data, computer code, and research paper drafts that might represent the results of many years and many millions of dollars of effort by a large research team?
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