What led to the beginning of the renaissance

B) the rediscovery of the Greek and Roman classics, which led to a flowering of art and culture in Europe.

Trade with the Ottoman Empire revealed ancient texts and art to Europeans after centuries of it being hidden from European states. 

The Renaissance was a "rebirth" of learning in Europe stemming from the revealing of Greek and Roman classic texts, art, and learning. European thinkers were inspired by the artwork of the ancient empires. This inspired the works of Leonardo da Vinci, Michelangelo, and Raphael. Thinkers began translating ancient texts as well as biblical works into everyday language. 

B) the rediscovery of the Greek and Roman classics, which led to a flowering of art and culture in Europe.

because i have already answered your question several times, answering it again would be superfluous.

by elena

(i can't select because there is no options but, i will answer) using evidence effectively. most of the assignments you will do in university will ask you to make an argument, to take a stance, or to prove a hypothesis. the best way to do this is to research the topic, develop a thesis statement, hypothesis, or claim and then use evidence to support this claim.