Now that operations for outdoor clinics and TEAM events are running smoothly, Suzie thinks of another area for business expansion. She notices that a few clinic participants wear multiuse (MU) watches. Beyond the normal timekeeping features of most watches, MU watches are able to report temperature, altitude, and barometric pressure. MU watches are waterproof, so moisture from kayaking, rain, fishing, or even diving up to 100 feet wont damage them. Suzie decides to have MU watches available for sale at the start of each clinic. The following transactions relate to purchases and sales of watches during the second half of 2019. All watches are sold for $304 each. Jul. 17 Purchased 54 watches for $8,316 ($154 per watch) on account. Jul. 31 Sold 44 watches for $13,376 cash. Aug. 12 Purchased 44 watches for $7,216 ($164 per watch) cash. Aug. 22 Sold 34 watches for $10,336 on account. Sep. 19 Paid for watches ordered on July 17. Sep. 27 Received full payment for watches sold on account on August 22. Oct. 27 Purchased 84 watches for $14,616 ($174 per watch) cash. Nov. 20 Sold 94 watches for $28,576 cash. Dec. 4 Purchased 108 watches for $19,872 ($184 per watch) cash. Dec. 8 Sold 44 watches for $13,376 on account.

1-a Calculate sales revenue, cost of goods sold, and ending inventory as of December 31, 2019, assuming Suzie uses FIFO to account for inventory.

1-b. Prepare the gross profit section of a partial income statement for transactions related to MU watches.

2. Late in December, the next generation of multiuse (MU II) watches is released. In addition to all of the features of the MU watch, the MU II watches are equipped with a global positioning system (GPS) and have the ability to download and play songs and videos off the internet. The demand for the original MU watches is greatly reduced. As of December 31, the estimated net realizable value of MU watches is only $104 per watch.

2a. Record any necessary adjustment on December 31, 2019, related to this information.(If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)

2b. Prepare an updated gross profit section of a partial income statement accounting for this additional information.