Identify the consequences of the decline in agricultural production​

the planet will end because there is no agriculture in which means plants well the growing of plants but anyways you can copy and paste to gogle what i'm about to say t to understand it owa owa no sé que solo respondo por puntos, pero si adivino, digo umm, no aprendimos esto, así que no sé

Explanation:

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;

the correct answer is b