o On July 1, 2018, Ellsbury Inc. entered into a contract to deliver one of its specially machines to kickapoo Landscaping Co. The contract requires Kickapoo to pay the contract price of $3,000 in advance on July 15, 2018. Kickapoo pays Ellsbury on July 13, 2010, am Ellsbury delivers the machine (with cost of $1,900) on July 31, 2018. (a) Prepare the journal entry on July 1, 2018, for Ellsbury. I (b) Prepare the journal entry on July 15, 2018, for Ellsbury. (c) Prepare the journal entry on July 31, 2018, for Ellsbury