Lamar was invited to go to the movies with his friends, but he also had a civics project to complete. Lamar chose to complete his civics project.
What is Lamar's opportunity cost? *
The cost of the ticket and popcorn at the movie theater
The cost of the supplies he needed to complete his civics project
O The time he could have spent with his friends at the movies.​

I think The time he could have spent with his friends at the movies.​

Explanation:

we dont know what type of project he did so he couldn't have bought anything, the decision he made meant he lost time with his friends or the cost of his actions, he lost opportunity.

fearing kabuki could corrupt the nation’s morals, japanese government officials

explanation:

the national morals was so the japanese and the kabuki would stop fighting