The Zaque dynasty replaced the Aksum.
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Answer:
Katherine's opportunity cost is the cost of getting to the lecture event itself plus the reduction in her physics exam grade by not studying tonight. True
Explanation:
Opportunity cost is the cost of foregoing a benefit or incurring loss due to opting an alternative which is next beneficial . Here Katherine is losing in terms of grades in her exam to take the benefit of listening to the lecture , So loss to her grade is the opportunity cost of attending to the lecture and getting benefited.
Answer: a. A unit amount
Explanation: A standard cost is an
estimated cost of a process, resource, or item used in a manufacturing enterprise, to manufacture or produce a product, entered in an account and compared with the actual cost so that anomalies can be detected and fixed. The standard cost is introduced in the 1920s and it can also be referred to as an alternative for traditional cost accounting method that is based on historical costs.
