Yama Industries is acquiring a small competitor. There are some employees who are really important for the transition, but will not be needed in the longer term. In order to ensure the acquisition is successful, you should advise Yama Industries to offer these employees a

a. profit-sharing bonus, as long as the employee stays through the transition period

b. commission, based on increased profitability, as long as the employee stays through the transition period

c. task onus of one-months salary, as long as the employee stays through the transition period

d. retention bonus of 10-15% of their salary, if the employee stays through the transition period