Why was 1513 significant year in the history of the us

because of the successful spanish colonization of the peninsula finally began at st. augustine in 1565, and in 1819 the territory passed into u.s. control under the terms of the florida purchase treaty between spain and the united states

there is no image, therefore i cant you. next time remember to include an image or answer choice

either d or b, i'm not to sure. but my gut tells me it's prob going to be b