Jefferson, CPAs provides accounting services for a client at a flat contract rate of $10,000 a month. The terms of the contract include a required payment on the 15th day of each month for the prior month's accounting services. Assuming Jefferson, CPAs post journal entries each month end, what is (are) the journal entry (entries) posted on December 31?

You are in the market for a new refrigerator for your company’s lounge, and you have narrowed the search down to two models. the energy efficient model sells for $700 and will save you $45 at the end of each of the next five years in electricity costs. the standard model has features similar to the energy efficient model but provides no future saving in electricity costs. it is priced at only $500. assuming your opportunity cost of funds is 6 percent, which refrigerator should you purchase