PLEASE HELP How did California change under the Mexicans after 1821?
O Native Americans were granted equal protections and treatment under the law.
O The Mexican government closed the borders and did not allow new settlers to arrive.
O The Spanish missions were purchased and converted to large ranches.
O All Californians had to follow the Catholic religion.

For a quarter century after the achievement of Mexican independence in 1821, California was a remote northern province of the nation of Mexico. ... Traders and settlers from the United States began to arrive, harbingers of the great changes that would sweep California during the Mexican American War of 1846-1848.

i believe its the indians

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest