30. LO.2 What is the taxpayers gross income in each of the following situations?a. Darrin received a salary of $50,000 from his employer, Green Construction.b. In July, Green gave Darrin an all-expense-paid trip to Las Vegas (value of $3,000) for exceeding his sales quota.c. Megan received $10,000 from her employer to help her pay medical expenses not covered by insurance.d. Blake received $15,000 from his deceased wifes employer to help him in his time of greatest need.e. Clint collected $50,000 as the beneficiary of a group term life insurance policy when his wife died. The premiums on the policy were paid by his deceased wifes employer.