Who was the first african american to be president of the united states of america?

The globe, the book of mathematics, and the scientific instruments in this painting demonstrate the renaissance interest in

Why might countries with command economies have high rates of employment? the government offers career counseling. command economies have large populations. government planners assign everyone a task. everyone works hard in a command economy.

The u. s. government has three branches: executive, judicial, and legislative. each branch plays a different role in making sure laws are passed, enforced, and applied fairly in accordance with the united states constitution. which idea does this scenario best represent?