The correct answer should be B. it was a time of development.
Old Kingdom refers to an era in Egyptian history which lasted during the third millennium BC. It was a time when Egypt was at its peak and when it developed massively to become a force to be reckoned with.
Hello! The answer is C- Albert Einstein
You will have to look at whether or not the creator of the source had a really positive or negative outlook on the situation.
If they are -for example- great friends with a bully, they will not tell as much of the truth, but if they are enemies, they may tell a very exaggerated truth to get them in trouble.
You must look for a very neutral feeling on both sides of the matter. If the author has an opinion, more likely than not it will affect the way they share the information