Ap us history question:
“between 1960 and 1975, there was great progress in the struggle for political and social equality.” assess the validity of this statement with respect to two of the following groups during that period: african americans, asian americans, latinos, native americans, women.

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.

other sources of text

explanation:

this can be magazines, news reports, scholarly articles, textbooks, research papers etc.