________ is a market structure where only one firm provides a good or service that has no close substitutes

A die is rolled and if the outcome is an even number, a gambler receives $10. If the outcome is an odd number, the gambler loses $10. What is the expected value of this game?

What will be an ideal response?

This group, consisting of individuals who would like to work but have not looked for work during the past four weeks, is included among

a. discouraged workers. b. the structurally unemployed. c. minimally attractive workers. d. marginally attached workers.