Sheridan T Corporation is comparing two different options. Sheridan T currently uses Option $1,$ with revenues of $$72,000$ per year, maintenance expenses of $$5,500$ per year, and operating expenses of $$28,600$ per year. Option $2$ provides revenues of $$66,000$ per year, maintenance expenses of $$5,500$ per year, and operating expenses of $$24,200$ per year. Option $1$ employs a piece of equipment which was upgraded $2$ years ago at a cost of $$19,000.$ If Option $2$ is chosen, it will free up resources that will bring in an additional $$4,500$ of revenue. Complete the following table to show the change in income from choosing Option $2$ versus Option $1.$ Designate Sunk costs with an $"S"$ otherwise select $"$NA$".($Enter negative amounts using either a negative sign preceding the number e$.$g$.-45$ or parentheses e$.$g$.(45).)$