What did president roosevelt bring together to create what he called an arsenal of democracy

It's described as federal and civlian production of planes weapons and supplies for the military corporations.

How  did spanish  power increaseunder charles  v and philip ii? in 1519,charles  v inherited a huge empire. he became king of  spain  and was also the heir to the hapsburg empire. during his 42-year reign, philip worked to expand  spanish  influence, strengthen the catholic church, and make his own power absolute. hope this !