C is the answer for this question
The answer is C. Rubber. Iquitos profited greatly from the boom of the rubber industry, beginning in the 1900s.
The West of the United States has been one of the most important settlements in the colonial America due to its productive industries of cattle ranching and mining. In addition, the territory was coined the "Wild West" because this American Frontier had a rich history of folklore concerning gangs and outlaws.
The year of independence was in 1933. Hope this helps
I think its D. Get a second opinion im only a sophmore in highschool lol but i would pick that if i were u.
