If A = {1, 2, 5, 8}, B = {3, 6, 8, 10) and C = {1, 8, 9, 12} and U = {1, 2, 3, …, 12}.  Find (A ∪ B)∩ C and (A – C) ∪ B’.  Show your work and results in the file that you upload.  Don’t enter your results here.

How many subsets does the set {a, b, +, -} have?  How many proper subsets does it have?  Enter your results in the box below.

Which of the following is a part of the process of outsourcing analyses?

Some of the major ways of increasing employee productivity are organizational restructuring, redesigning work, aligning human resource activities, and outsourcing analyses

Which of the following is a part of the staffing function of human resource management? 

A person with the responsibility of performing a variety of human resource activities is known as a human resource specialist. 

Which of the following is a part of the process of aligning human resource activities? 

Raul, a U.S. citizen, works in Mexico for an organization headquartered in the United States. Which of the following statements is true of Raul? 

Suppose a test has 6 true/false questions and 4 multiple choicer questions with 5 options each.  In how many ways can you answer the questions?  Show your work in the file that you upload.  Do not enter your answer in the box below.

A raffle sells 112 tickets for $1 each.  If the winner gets $50, what’s his or her expected value?  Explain what this means.  Enter your results on the file that you upload.  Do not enter your results here.