What is one major effect of specialization on an economy? O A. Self-sufficiency becomes more important as many businesses
shut down.
B. Opportunity costs for trade rise as businesses are slow to change.
C. Labor becomes more divided as workers focus on certain skills.
D. Voluntary exchange declines as fewer countries can trade
internationally.

Fly-by products, inc. operates primarily in the united states and has several segments. for the following segment, determine whether it is a cost center, profit center, or investment center: international operations- acts as an independent segment responsible for all facets of the business outside of the united states. select one: a. cost center b. profit center c. investment center