Which answer is right i have been trying this for ever

What is the meaning of the statement that all is vanity or meaningless? use full sentences

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.