Ivan the terrible got his nickname when he began using his secret police to get rid of people who were opposed to his rule. true or false

"teotihuacan was the cultural center of the zapotecs".

The embargo act of 1807  was a law passed by the united state congress and signed by president thomas jefferson on december 22,  1807. it prohibited american ships from trading in all foreign ports. in 1806, france passed a law that prohibited trade between neutral parties, like the u.s., and britain.