Which of these actions would violate a first amendment protection?
A. A local government prevents a religious group from building a place of worship.
B. The state refuses to pay home owners a fair price when it takes their houses to build a freeway.
C. The police seek a warrant to tap a suspected drug dealer's phone.
D. A student is given detention for insulting a teacher.

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.

c. archbishop desmond tutu promoted the acknowledgement of the rights of black africans and expose human rights abuses.

d. leader haile selassie modernized african society through the institution of progressive social, economic, and educational reforms.

immigrants from northern and western europe continued coming as they had for three centuries, but in decreasing numbers