More recently, Marco Polo and Christopher Columbus discovered new lands while seeking to expand trade with spice-growing areas in Asia.

VOA: special.2009.05.19

Thirty years ago, the Federal Trade Commission found that Stanley Kaplan's program could raise SAT scoresbut only by about twenty-five points.

VOA: special.2009.09.17

The National Park Service says that in eighteen twenty-two, trade along the Santa Fe Trail totaled fifteen thousand dollars.

VOA: special.2009.03.30

The Fulbright Teacher and Administrator Exchange Program offers a true exchange -- meaning two people trade jobs for a time.

VOA: special.2009.02.12

In South Korea, President Obama and President Lee Myung-bak discussed a free trade agreement signed by their governments two years ago.

VOA: special.2009.11.21

Both the anti-trust law and the Federal Trade Commission helped protect small business owners from the power of business giants.

VOA: special.2010.09.23

A five-month federal investigation of the so-called flash crash suggested a single big trade may have been the cause.

VOA: special.2010.12.31

But a government program that paid Americans to trade in old vehicles for new, fuel-saving models increased car sales in the summer.

VOA: special.2010.01.01

It said it was illegal for a trust or any other organization to interfere with interstate commerce -- trade among the states.

VOA: special.2010.06.03

So far,most of the trade-ins have been trucks and the majority of new purchases have been cars.

VOA: special.2009.08.07

G-20 nations also face the issue of trade imbalances,like the one between the United States and China.

VOA: special.2010.06.25

But it said the monopoly was in manufacturing -- not in trade or interstate commerce.

VOA: special.2010.06.03

In two thousand one, sixty-eight percent of African rhino horns entering illegal trade were recovered.

VOA: special.2009.12.14

He said the United States offers some of the world's lowest barriers to trade -- and expects free and fair access to other countries in return.

VOA: special.2010.07.09