15. In the address at the top of a business letter, a. put a comma before the zip code.
b. put a comma between the street and the apartment number.
c. do not put a comma between the city and state or country.
d. all of the above

Yes or no ? a philanthropist is stingy and greedy.

Read the passage. which statement best describes how pacing of events heightens tension

Buck did not cry out. he did not check himself, but drove in upon spitz, shoulder to shoulder, so hard that he missed the throat. they rolled over and over in the powdery snow. spitz gained his feet almost as though he had not been overthrown, slashing buck down the shoulder and leaping clear. twice his teeth clipped together, like the steel jaws of a trap, as he backed away for better footing, with lean and lifting lips that writhed and snarled. read this passage. explain what the conflict shows about buck and spitz.