If you sell $2,500 of product, pay COGS of $800 and other variable costs of $450, what is your contribution margin in percentage form?

Donald, who is a resident of Louisiana, is robbed in Oklahoma County, Oklahoma. The robber, who is a resident of the state of Texas, is soon apprehended. Which of the following is the proper venue to hear this case?

A) state court in Louisiana because the plaintiff is from Louisiana B) state court in Texas because the defendant is from Texas C) Oklahoma federal court because the robber has committed a federal crime D) Oklahoma County Court because it is nearest in location to the scene of the crime

When you modify or delete data present in a database, you are ________

A) creating a new database B) forming a data model C) simplifying the data structure D) processing the database