C. Marginal Cost
Marginal cost is the <em>additional </em>cost to produce each unit of a good.
Answer:
The words aren't bolded, so it is difficult to know what kind of phrase and it is difficult to help you.
Explanation:
File extensions are a way of labelling the names of files so you and your computer can keep track of what they contain. File extensions are a way of letting the user and their computer know what type of program created any given file.
Answer:
False
Explanation:
Strong emotions, especially violent or vengeful ones like anger, can cloud logical judgement and cause inappropriate outbursts. Writing an email while angry, especially in a professional environment, can have consequences and affect the receiver's impression of you. It is better to wait until the anger has subsided so you can explain why you may disagree politely, or choose the best course of action with a clear mind.
