According to RAND, what is the long-term average aggregate difference to taxpayers between a black male student who drops out of high school and a black male student who graduate? a. About $100,000
b. About $200,000
c. About $300,000

What was istanbul called before he ottomans conquered the city in the 15th century

In a scientific experiment, a is any factor that can be changed or be changed

According to a recent survey, the local government wants to classify people according to their income earning capacity. they want to do so in order to provide special facilities for the poor. who among the four individuals will be classified as poor? a. joseph earns $2.25 per day b. maria earns $1.50 per day c. rosita earns $2.00 per day d. tim earns $ 1.00 per day