What was the cause of the great schism of 1054 between the byzantine and roman catholic churches? select all that apply. the byzantine empire opposed the spread of christianity they disagreed regarding who held ultimate authority over the churches. the byzantine church believed that the roman church should follow its beliefs. the roman church demanded tax payments from the byzantines. they disagreed about the language in which church services should be conducted.

They disagreed regarding who held ultimate authority over the churches. and They disagreed about the language in which church services should be conducted.

Explanation:

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.

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

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