of the milk was sour .( many of, all, all of)

All

Explanation:

To find the term that best completes the sentence, insert each of the options into the sentence to determine which is appropriate.

Many of of the milk was sour.

All of the milk was sour.

All of of the milk was sour.

The second option is the best word to complete the sentence.

answer: to inform

explanation: the red death is an exciting passage, but also in some ways scary, so it is not to amuse. the red death is far in the past, so it is not to warn.