Which statement accurately compares the beliefs of the classical greeks and the mayans?
a) the greeks were polytheistic and the mayans were monotheistic
b) the greeks believed the gods often behaved like humans, but the mayans believed the gods acted quite differently from humans
c) both the greeks and the mayans belief systems included that all humans could become heavenly beings
d) both the greeks and the mayan belief systems focused primarily on the importance of preparing for life after death.

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.