Sheffield corp. began 2022 with total stockholder’s equity of $1285000, including retained earnings of $928000. during the year, the company issued $1262000 of common stock, recorded expenses of $35, and paid dividends of $242000. if sheffield's ending retained earnings was $988000, what was the company’s revenue for 2022?

You are considering the purchase of one of two machines used in your manufacturing plant. machine 1 has a life of two years, costs $20,000 initially, and then $4,000 per year in maintenance costs. machine 2 costs $25,000 initially, has a life of three years, and requires $3,500 in annual maintenance costs. either machine must be replaced at the end of its life with an equivalent machine. using eac which is the better machine for the firm