A slowing U.S. economy and increased enforcement of immigration laws will reduce ________ factors for Mexican immigration to the United States

Some parents struggling with back-to-school buys. "A couple of years ago, I was able to buy everything practically new," said Charles Lane-Bey, a U.S. Postal Service worker who's struggling to make ends meet

Suppose Charles has $10 to spend on back-to-school clothing for his son, and pants cost 50 cents and shirts cost $1. Which of the following combinations of pants and shirts is affordable? A) 10 pants and 6 shirts B) 7 pants and 7 shirts C) 3 pants and 8 shirts D) 6 pants and 2 shirts

After computing the social savings from the railroads, Fogel concluded that ______

a. the railroads were indispensable to the economic development of the United States b. the railroads were not indispensable in 1850 but by 1890 were dispensable c. the railroads could explain only a small fraction of the growth in real income in the United States d. economics is not sufficiently scientific to make a meaningful calculation of the social savings