Answer to question 1:
The "Dark Ages" is a historical periodization traditionally referring to the Middle Ages (c. 5th–15th century) that asserts that a demographic, cultural, and economic deterioration occurred in Western Europe following the decline of the Roman Empire.
Answer to question 3:
Chivalry has changed quite a bit since it appeared in the middle ages. ... In social situations, chivalry is still acceptable. That said, I think it comes down to men and women being courteous to each other rather than men being the only ones practicing courteous acts. A woman should hold the door open for men and women.
I know its not the full answers but this is the best I can do based on the questions.
Answer:
No, It's unlikely for you to continue using Brainly for your test. But I do want to advice that you shouldn't necessarily rely fully on Brainly to give you the answers, because once again these are random people answering the questions, and they could quite easily be wrong. I'd make sure to check over the answers and maybe ask "Does this answer seem close or relevant to the question?" Using Brainly as a tool for double checking or confirming your answer is really viable, but once again no one is perfect, and unless a computer/experienced and programmed bot is answering the question, it is not guaranteed that that answer is correct.
And quick side note, it probably is not best to cheat on a test.
Tennis has changed because it has been moved to an indoor court. Many people enjoy playing tennis.
Trench warfare ultimately hindered the progress of the war because it drew it to his stand still because neither side could advance.