Answer:
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Explanation:
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Answer:
1) We took a taxi to the stadium <u>lest</u> we get late for the game.
2)<u>Although</u> Daniel was a wise man, the king did not trust him.
3)He took his mother to the doctor <u>as soon as</u> he got his first salary>
4)<u>Neither</u> the teacher <u>nor</u> the boys are going for the picnic.
5) You will never progress in life <u>unless </u>you change your attitude
D
Because opportunity cost is a benefit profit or value that firm has to give up in order to achieve or have something else