Either 2 or 3 but im pretty sure its like 2
The caravel enabled explores to sail on water without the winds being a challenge. the carvels were swifter and were more reliable through storms or strong currents. this was reliable because explorers discovered more lands and acquired more natural resources at a quicker rate. The printing press contributed to the expansion of ideas. without the printing half of the world would still be in the dark in regards to exploration.
Answer:
How did Congress ensure that the military had enough troops to fight the war? They created the selective service system. What federal agencies help to control American industries during the war? (WIB) war industries Board; they coordinated the production of war materials.
{hope this helped! :)
executive office of the president and the united states federal executive departments