Answer:
1. c. missing tilde
2. b. needs accent
3. a. needs capitalization
4. d. misspelled word
Explanation:
1. It's missing the tilde over the "n" in años.
2. The accent in México is missing.
3. Perú is in lowercase.
4. It's "eres" not "erres".
1. yo era,
tú eras,
él,ella, usted era,
nosotros éramos
, vosotros erais,
ellos, ellas y ustedes eran.
