Answer:
The good option here is: d.
Explanation:
"(2) Mali would have flourished without Mansa Musa’s influence" is an opinion rather than a fact since there is no way of proving that this would have happened.
Answer:
The Himalayas save our country from the cold and dry winds of Central Asia.
Explanation:
The Himalayas play a very significant role in influencing the climate of India. By virtue of their high altitude, length and direction, they effectively intercept the summer monsoons coming from the Bay of Bengal and Arabian Sea and cause precipitation in the form of rain or snow.
I believe it's A.) A means of communication. It depends on what you're using it for in a sentence. Hope this helps! :))