What 2/6 + 2/6= pls help

The solvent union and u.s believed in two different economic systems which was?

This is the belief that a nation must develop and maintain a strong military force in order to pursue and defend its national interests.

Andreus vesalius is known for being the first scientist to provide detailed and accurate information about human anatomy. his knowledge of human anatomy came from dissecting human bodies. which statement best shows why andreus vesalius’s discovery was important during the scientific revolution?