Answer:
sure what do you need help with
I believe it's "Royalty there demanded protection from the sun, and people developed the umbrella for this purpose."
Willoughby's sudden leave
I think it’s 2nd person so I’m sorry if I’m wrong yw if I’m right
Answer:
"Who" is a Subject Pronoun
"Whom" is an Object Pronoun
"Whose" is a Possessive Pronoun
Explanation: