Which native tribe gave its name to one of the subregions of latin america?

Most of Latin America's countries still depend on what to supply a major portion of their incomes? agriculture ... name some crops exported by latin america ... they allow them to hire low-cost labor and to produce duty-free exports; also offer the host country and its people employment opportunities and investment income.

Dall of the above all of the choices make sense

Answerhave flowing water either episodically or during only a portion of the year;