please i know its long but i need help!!

Use the following is answer questions 7 - 17 During September, the company sells 880 waiches for 5250.00 wach. The corneaty has the foliowing irvertory parchase transactions for Septersber: 7. What were company's sales tor the petiod? For questions 810 assurne the cormpany uses First-in, First-out (FFO) mventory valuation. 8. 5 Calculare ending inventory (FIFO) Chaperer 5 Page 61 1. 5 Colculabe coet of goots sald (f if 10.3 Calcuate grots proes (FIFO) For questions 11 + 12 astume the compary ubes Lastin, Fest-eut (ufc) imeragry valuafon. 11. 8 Calculahe ending inventory (UrC) 12. 8 Cuculate cost of gaseds sod (uFC) 13.8 Caiculate gross prodt (LIFO) For questions 14 - 16 asmume the compary uses Weighted Average cont inverdtory valuation. 14, : Caiculate ending inventory (WA) 15. 1 Calculale coet of goods soid (WA) 16. 1 Caloalate grass proft (WA)