Mayo Corp. has estimated that total depreciation expense for the year ending December 31, 2022 will amount to $600,000, and that 2022 year-end bonuses to employees will total $1,200,000. In Mayo's interim income statement for the six months ended June 30, 2022, what is the total amount of expense relating to these two items that should be reported? a. $0. b. $300,000. c. $900,000. d. $1,800,000.