What process do the events in the timeline reflect?

(i already did this --> its a)

(answer a or like anyway to keep the answer up)

answer; /// i believe that the correct answer is (divison of labor);

cuban communists pressured the soviet union to place missiles in cuba.

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

#1 im pretty sure its a.