How would you replace the fragment "and who knows? "

Read the excerpt below and answer the question. “this fair country alone is settled by freeholders, the possessors of the soil they cultivate . .” in about 100 words, discuss the influence that being a “freeholder” has on a settler and, according to crevecoeur, the admirable qualities it engenders.

What is one way to appeal to ethos?

Pls needs hypehen or no hyphen 1. after serving as principal for ten years, mr. jones will resign this year 2. it's sixty seven degrees outside and it's only february!