Which aspect of california was wanted by many americans in the mid - 1800s?

The Americans wanted the independence of California, but Juan Alvarado preferred to stay in Mexico, but with greater autonomy that occurred after the revolt.

The United States recognizes the Republic of Texas, that feeds the aspirations of Californians to establish the Republic of California.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

the answer to your question is,

d. when a child was born.

-mabel < 3