Which of the following is one independent clause?
a) after trekking over 15 miles in the southwest.
b) the dog chewed at his leash.
c) even though i am just 14 years old.
d) i have watched you for many hours, and you are a very focused student!

Do not use this medicine with milk, cheese, or other dairy products. what end punctuation needs to be added to the above bolded word?

Which resource is most useful for finding the correct spelling of words?

Excerpt from an enemy of the people henrik ibsen mrs. stockmann. (turns to the hall door, listening.) i expect that is mr. hovstad coming. billing. very likely. (peter stockmann comes in. he wears an overcoat and his official hat, and carries a stick.) peter stockmann. good evening, katherine. mrs. stockmann (coming forward into the sitting-room). ah, good evening--is it you? how good of you to come up and see us! peter stockmann. i happened to be passing, and into the dining-room). but you have company with you, i see. mrs. stockmann (a little embarrassed). oh, no--it was quite by chance he came in. (hurriedly.) won't you come in and have something, too? peter stockmann. i! no, you. good gracious--hot meat at night! not with my digestion, when peter stockmann enters, what does his physical appearance to reveal about his character?