What do you think is a rule that could explain what makes a sentence grammatically correct or not

After huck's talk with mary jane, she says she'll pray for him. huck thinks: "pray for me! i reckoned if she knowed me she'd take a job that was more nearer her size." in at least 150 words, explain this statement by describing how huck views himself and his behavior in general.

Acredible source is one that is (4 points) select one: a. with bias b. not useful c. persuasive d. trustworthy

What is central purpose of the letter