On September 1, Tree Company began a contract to provide services to Willow Company for six months, with the total $21,600 payment to be made at the end of the six-month period. Equal services are provided each month. The firm uses the account Fees Receivable to reflect amounts due but not yet billed. What proper adjusting entry would Tree Company make on December 31, the end of the accounting period (no previous adjustment has been made)

Wilson center is a private not-for-profit voluntary health and welfare entity. during 2017, it received unrestricted pledges of $638,000, 65 percent of which were payable in 2017, with the remainder payable in 2018 (for use in 2018). officials estimate that 14 percent of all pledges will be uncollectible. a. how much should wilson center report as contribution revenue for 2017? b. in addition, a local social worker, earning $20 per hour working for the state government, contributed 600 hours of time to wilson center at no charge. without these donated services, the organization would have hired an additional staff person. how should wilson center record the contributed service?

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

Classify each of the following items as a public good, a private good, a natural monopoly good, or a common resource.(a) measles vaccinations (b) tuna in the pacific ocean (c) airline service in the united states (d) local storm-water system