Who helped to make florence the cultural center of europe during the renaissance

The Medici

Explanation:

The Medici

Explanation:

During the 15th-century, the Medici spent astronomical sums of money on architects and artists, who built and decorated Florence to the total delight of all who lived there.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

porter is writing economic history because he is focusing on the cost of developing vaccines.