To answer the first question:
How did printing in the vernacular affect daily life during the Renaissance?
To get the answer, we can look at the options provided and try to eliminate the incorrect ones.
Option A, More people learned Latin, is not likely to be the correct answer as printing in the vernacular refers to printing books in the native language, rather than Latin.
Option C, More people became interested in reading poetry, is also not the best answer, as the impact of printing in the vernacular was not limited to poetry, but also included other types of literature.
Option D, Books were available in fewer places, is unlikely to be true as the introduction of printing actually made books more accessible and widely available.
Therefore, the correct answer is likely to be option B, Literacy increased among ordinary people. Printing books in the vernacular made it easier for people to access and read books, leading to an increase in literacy rates among ordinary people during the Renaissance.