Who originally sings "if you don't know me by now"? it is under percy sledge, the ojays, michael bolten, marvin gaye, harold actually sang this? i know michael bolten did a remake, but i am looking for the original.

Write a 5-paragraph informative essay on a prominent latino / latino-american, of your choosing, who has made an impact. decide which prominent latino / latino-american you would like to write about. this person can be living or deceased. for example: frida kahlo, a mexican surrealist painter. how did she impact society and/or the industry? discussion question: in one paragraph, explain why you chose that individual to write about. what about this person interests you? what do you hope to learn about them?