Study Image A (first picture)and Image B (second picture) closely. Then answer the following questions in one to three sentences. Use information from the lessons in this unit as well as research from the Internet to help with your answers. Be sure to list
any outside sources that you use to write your answer.
Part A
Study the map in Image A. What does it show about the spread of printed materials across Europe? Which areas of
Europe produced the most printed books? Why do you think these areas produced the most books?

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

i think iowa because you committed the crime there

thing is, i'm afraid, you can't.

the most you can do is log out and never log in again.