Answer:
Indirect speech:
<em>that he never been to Boston</em>
<em>that they might agree to do that</em>
<em>that Tom wouldn´t enjoy that movie</em>
Explanation:
The indirect speech refers to the part of a sentence that shows what a 3rd person has said or thought or expressed otherwise. Therefore, the indirect speech starts after:
<em>Tom told...</em>
<em>They told us...</em>
<em>Marie said...</em>
<em />
"mankind was my business"
The authors purpose suggested by the text is explain how to use the guitar because it's not trying to convince you to buy a guitar and it isn't teaching you about all the parts on the guitar just how to tune the strings. Hope you found this helpful!
This is more of an opinion than fact