How did companies like nbc whose radio shows were free, make money

If you were writing a descriptive paragraph about your favorite food and used compound adjectives, what piece ofpunctuation could be effective for describing the food? semicolonhyphencolondash

How is time represented in “persistence of memory” by salvador dali? what effect does dali achieve? can writers use similar techniques in written works? how would writers achieve this with words?

What is the main problem with the following critique? “you put some thought into it, but you obviously do not care much about the topic you are presenting.” a. it is not ethical. b. it is not constructive c. it is not specific. d. it is not behavior focused.