Attached you will find a file with the answers to the four questions provided.
The most effective way to combine sentences (1) and (2) is definitely :William Shakespeare was born in 1564 in Stratford-upon-Avon, a town in England. This is the only sentence which both represents correct grammar and semantic structures. This sentence contains a complection of a direct object of the sentence as they bring one sense and can substitude each other. The structure of this sentence clearly shows that Stratford-upon-Avon is a a town in England that is totally correct. The second option lacks a comma, the next one contains improper use of participle phrase and the last one contains extra conjuction.
The answer is B. Keyword being "theory of radioactivity" and "influential scientists of the century." It's a persuasive keyword that will hook the readers. What is theory of radioactivity? How did her theory garner her the title of influential scientist of the century?
Choice A is vague and hardly persuasive. It's only characterizing her traits: curious and determined.
Aggression. Hard civility is often aggressing and the action of sneering is also.