Q: one method for studying opportunity cost is to think in terms of. a: (a. risk and ability) (b. pros and cons) (c. tradeoffs) (d. trial and error)

The correct answer is option C, trade-offs. One method for studying opportunity cost is to think in terms of trade-offs. Trade-offs are used to describe and defined what an opportunity cost is. A trade-off is the preferred alternative between two options. When talking about economy, trade-offs refer to different decisions and sacrifices that must be made in order to get a product.

One method for studying opportunity cost is to think in terms of trade offs.

Opportunity cost of the next best option forgone when one option is chosen over other options. It is also known as implicit cost. Trade-off is the opportunity cost of taking a particular decision

For example, if a lady decides to leave her job where she earns 10,000 to go back to school, her opportunity cost is the salary she forgoes when she goes back to school.

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probably 3 since archeologists and historians don’t understand there writing.

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.