Answer:
Opportunity cost is when you have a choice between a number of things. The thing/things you didn't choose are the opportunity cost, if that makes any sense.
Explanation:
I learned this in fith grade science
Answer:
Because he was so strict it made it even harder for him to show boo. Since boo is not a real human.
Answer:
I remember the problem if we can throw plastic in environment. ... What are the things that you remember in your environment when you were my age ? ... The environment a few decades back was a very clean and ... anyone in brainly if you can't say then follow him I will understand.
2 answers
Explanation:
D.)personification because grey walls do not normally frown