$23.$ Answer the next two questions based upon the following information. A year ago, Shani graduated from college and decided to open her own software company. Over the past year, her startup has generated $$500,000$ worth of revenue. She hired two software engineers and paid each of them $$150,000$ over the past year. She also purchased web$-$hosting services that cost a total of $$30,000.$ In order to save money, Shani decided to run the business out of the basement of her house. Previously, she had rented this space out to a tenant for $$6,000$ per year. Instead of opening her own business, she could have gone to work for Microsoft and earned $$200,000$ over the past year. How much were the accounting profits for Shani$$s business over the past year?