If we're talking about the final nail in the coffin than I'd guess A. I'm fairly certain that Timur the Lame didn't invade Spain. Invasion was more of the Mongol's style than putting a figurehead on any throne. Correct me if I'm wrong based on what your resources say.
<span>Humanism promoted the study of classical works that stimulated exploration of science.</span>
I don’t understand what this is asking but ok 20+57=77
<span>D. It rejects religion playing a part in Venice’s government.
Secularism is the act of separating the church and the state.</span>