How was the expedition of hernan cortes significant?

a. he established a settlement in mexico.
b. he introduced horses to the native americans
c. he conquered the aztecs and built a new city
d. he established farms in corpus chtisti

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.

i know social security wasn't one.

explanation:

hope my answer has you!

hey there! these are the answers.

to generate donations

to organize supporters

to solicit support

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.