The sentences that use the punctuation mark, colon (:) correctly are: Option B. Whales primarily consume four sources of food: shrimp, larvae, plankton, and krill. Option D. Our bus will stop in these cities: Knoxville, Atlanta, and Tallahassee. And Option E. Please pack the following: a sleeping bag, a change of clothes, and a flashlight.
Where is the band playing their concert at?
I don’t know up with how much more I can put.
I liked the company for which I was working for.
When will you arrive at the opening gate?
A preposition is a word that informs you of time or location.
When will you arrive at the opening gate?
The sentence above is the one with the preposition. The word at is the preposition. It answers the question of where you are arriving.
Hope this helped!
The answer is D because you need the word and at the very last name and you need commas in all the blanks.