Which of the following is not a power or responsibility of the president a appoint ambassadors to foreign countries be hard and someone in a federal crime see commander-in-chief of the military di confirm a cabinet member

Right choice:

Confirm a cabinet member.

Explanation:

The president can nominate cabinet members, but he can´t confirm them. Confirmation of cabinet members´appointments is a faculty of the Senate, not of the president of the United States of America.

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.

explanation:

ad the excerpt and i will gladly answer