In history such as World History? You should be able to distinguish the trends and differences in different periods say "Period 1 vs. Period 2" where each period represents a different range of years (in AP World History I learned it with 6 periods but it varies from year to year of when it is taught)
Answer:
Z, Y, X, W, V or habet if it's a trick question
Answer:
The answer to your question would be C
hope this helps :)
Answer:
bias is someone's argument or opinion
