During 2016, Pronghorn Corporation spent $161,280 in research and development costs. As a result, a new product called the New Age Piano was patented. The patent was obtained on October 1, 2016, and had a legal life of 20 years and a useful life of 10 years. Legal costs of $36,720 related to the patent were incurred as of October 1, 2016. (a) Prepare all journal entries required in 2016 and 2017 as a result of the transactions above. (Credit account titles are automatically indented when amount is entered. Do not Indent manually. If no entry is required, select "No Entry for the account titles and enter for the amounts.) Debit Credit Date Account Titles and Explanation 2016 (To record research and development expenses) 2016 (To record legal expenses) 2016 8:45 PM