Which of the following is not usually an effect of increased agricultural yields within a society? a. decreased trade with outside societies b. a growing population size c. increased technology and sophistication of settlements d. the diversification of labor select the best answer from the choices provided. a b c d

A. decreased trade with outside societies

Explanation:

Agricultural yield is defined as the amount of production per unit area. Production are either in the food crops or cash crops, if the food crops or cash crops yields are increased, the settlements are established around the region because opportunity of income diversified and more. The population size is an increasing trend and labours are diversified, people get the sophisticated life and livelihood must be upgraded. Then they innovate the new technology in agriculture sector and it yields more than before, the region became self reliance in nature, they will export the surplus production via trade.

the answer is blue river