16. The market value of lodging received by an employee may be excluded from income if the lodging is on the employer's premises, is for the convenience of the employee, and must be accepted by the employee as a condition of employment. True/ Fast 17. Parties holding title to property as tenants in common will be taxed on their proportionate share of income produced by the property based on their contribution to ownership of the property. True/ Fast

18. As a general rule, the amount of life insurance proceeds received by a beneficiary is excluded from gross income of the recipient if such amount is paid by reason of death of the insured party, unless the insurance policy was part of a group term life insurance plan maintained by the insured party's employer. True/ Fast

19. An employee may exclude from gross income all of the employer's (PS-58) premium cast of a groun term life insurance policy if the policy face amount does not exceed true/ Fast

20. A portion of social security benefits received by an individual who is single must be included in gross income if the recipient has adjusted gross income in excess of a base amount of $25,000