Easy stuff help pleasei am on a test In which sentence are proper nouns correctly capitalized?

B. The Arecibo Observatory is on the island of Puerto Rico.
C. The telescope was designed by scientists from Cornell university.
D. A laboratory run by the U. S. air force assisted in the design of Arecibo.

What is the main purpose of a speech bubble in a graphic novel ?

Itscome to our attention that someone has been taking extra supply out of the supply cabinet for some time now and this is not allowed the officer manager says if this continues to happen we will have to put up security cameras this will come out of the office budget there for our paychecks make sure that you're only using me budget for the for your department

Which statement most strongly develops a positive tone? a. i was happy when i received my first paycheck for my hand work. b. winter break is approaching quickly, and i cannot wait to go shopping for gifts. c. going to the beach is one of my favorite activities; i love surfing and paddle boarding. d. a sense of accomplishment overwhelmed me as i stepped into into the stage that sunny, glorious day of graduation.