That limit might be flexible once a family concludes that frugality is the path to long-term wealth.

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This monthly enrollment feature is in contrast to the other types of pre-tax benefits, like health care flexible spending accounts, which limit your ability to sign-up to just once a year during open enrollment period or when you experience a qualifying life event, such as the birth of a child.

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While corporations also limit personal liability, LLCs are simpler and more flexible: They don't require a board of directors, shareholder meetings and other managerial formalities.

FORBES: Magazine Article

But it is heaven for the young and flexible: help-wanted signs usually impose an upper age limit of 30, and the shift to free enterprise has put a premium on educated newcomers who do not have to unlearn the bad old ways.

ECONOMIST: A survey of the young

Though a more strategic, anticipatory approach to security sector assistance should limit this requirement, the United States should have the ability to allocate flexible security sector assistance to respond to short-notice requirements.

WHITEHOUSE: Fact Sheet: U.S. Security Sector Assistance Policy