<span>It has been said that human evolution which cultured the human behavior involving sexual relationship might have been influenced by agriculture. 10,000 years ago humans have become independent and learned how to produce and create plantation which had altered human condition back then. </span>
I believe C is the answer
Hope this helps
Most appropriate salutation is Dear or their title like Sir, mr, mrs, and ms
Hi! Could you please post a picture of the excerpt? :)
I would say the first and the third are good.