Marketing channels can achieve economies of scale through:a. overcoming spatial discrepanciesb. overcoming temporal discrepanciesc. overcoming discrepancies of quantityd. specialization and division of labor

D. specialization and division of labor

Explanation:

Economies of scale refers to the cost advantages that are reaped by companies when there is efficient production such that production increases and there's lowering of costs.

Economies of scale can be achieved by marketing channels through specialization and division of labor. This can be done by aiding the producers who doesn't have the finance and lacks motivation, or the expertise to market directly to the consumers.

answer; test-retest;

the answer is     d. in our global economy, most job growth will be in services, but manufacturing jobs will exist, too.