Select the answer that best decribes what an opportunity cost is

An opportunity costs is the loss of the best available option after selecting one alternative

Explanation:

The oppoortunity costs between going to the cinema and to teather will be the cinema if you chose to go tto the theater and the teather if you chose to go to the cinema.

a progressive tax is a tax that imposes a lower tax rate on low-income earners compared to those with a higher income, making it based on the taxpayer's ability to pay. that means it takes a bigger percentage from high income earners than it does from low income people.

answerpublish a notice of the proposed rulemaking proceeding in the federal register;