Which law would be considered unconstitutional on the basis of first amendment guarantees? a) a ban on the publication of classified information by government employees b) a requirement that church employees pay income tax c) a requirement that churches get a permit before building a new chapel d) a prohibition on electing religious leaders to government office

The correct answer is D.  

It would be unconstitutional any law that prohibits any religious leader on electing to government office. This is because the First Amendment protects the right to freedom of expression from government interference, and a candidate needs this freedom to say publicly what his or her goals are for a determined election. Furthermore, it would interfere with the right to peaceable assemble that the citizens would need to vote for a religious leader.  

mesopotamian code of hammurabi

and i think its 1860 b.c. you mean lol

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.