Select all that apply. george stephenson made important contributions to the revolution in transportation. which statements are true about [] his most famous steam-powered locomotive was the "rocket". [] he is regarded as the "father of the railroad". [] he invented the electric telegraph. [] his locomotives only carried freight, not passengers.

A & B are the correct answers

Explanation: the other answers are ethical

i am pretty sure the awsers is d.

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.