57. The following cash transactions were among those reported by Genesee County's Wastewater Enterprise Fund for the year: Proceeds from sale of revenue bonds for construction $5,000,000 Interest income 300,000 Capital contributed by developers 1,000,000 In the Wastewater Enterprise Fund's statement of cash ows for the year ended December 31, what amount should be reported as cash ows from investing activities? A. $ 300,000. B. $1,300,000. c. $5,300,000. D. $6,300,000