What is an opportunity cost

Universal containers(us) has an integration with its accounting system that creates tens of thousands of orders inside salesforce in a nightly batch. us wants to add automation that can attempt to match leads and contacts to these orders using the email address field on the insert. us is concerned about the performance of the automation with a large data volume. which tool should uc use to automate this process?

You decided to charge $100 for your new computer game, but people are not buying it. what could you do to encourage people to buy your game?

What criteria does a company have to meet to be considered a monopoly?