Need answers to all you can answer in point form

Hi, I may not be able to answer all correctly, but I have some background information.
11. Ine benefit if the crusades was that it spread religion
12. The need to produce more goods and increase production at a cheap/low cost increased the demand for slaves.
13.The plague soread because if the lack of sanjtations and medical advancements.
15. One problem with trade with Asia is that Asia was far from Europe.
17. The effects of the printing press allowed for and increased productions of books and such that can be distributed at a fast rate. For example, the bible.
19. Eurpoeans were exploring new areas for God (religions, Gold (money/resources), and Glory (politically)