The correct answer should be additionally.
The word additionally would provide the best transition between these two sentence. It is so because you have one idea in the first sentence, and then you want to show another idea very similar to the first one in the second sentence. Using additionally to convey that is the way to go.
Answer:
A.) Researchers did not have any hope of understanding what happened in ancient Egypt, because “its history, its literature, its religious beliefs – remained hidden behind the lines of the mysterious hieroglyphs.”
Explanation: hope this helped! :)
Yes it should take you a while but it started coming to me
The answer is D, "They want to prevent him from reading"