Is it possible to be a billionaire without getting a job, just by being an entrepreneur?

What is the correct percentage of texas teachers charged with ethics violations each year?

(select all that apply) examples of email use that could be considered unethical include denying receiving an e-mail requesting that you work late forwarding a chain letter asking for donations to a good cause sending a quick message to your friend about last weekend sending your boss the monthly sales figures in an attachment setting up a meeting with your co-worker sharing a funny joke with other employees

Why is efficiency an important economic goal?