ralph owns a building that he is trying to lease. ralph is a calendar-year, cash-method taxpayer and is trying to evaluate the tax consequences of three different lease arrangements. under lease 1, the building rents for $500 per month, payable on the first of the next month, and the tenant must make a $500 security deposit that is refunded at the end of the lease. under lease 2, the building rents for $5,500 per year, payable at the time the lease is signed, but no security deposit is required. under lease 3, the building rents for $500 per month, payable at the beginning of each month, and the tenant must pay a security deposit of $1,000 that is to be applied toward the rent for the last two months of the lease. a. what amounts are included in ralph’s gross income this year if a tenant signs lease 1 on december 1 and makes timely payments under that lease? b. what amounts are included in ralph’s gross income this year if the tenant signs lease 2 on december 31 and makes timely payments under that lease? c. what amounts are included in ralph’s gross income this year if the tenant signs lease 3 on november 30 and makes timely payments under that lease?