4-The raw material movements of January 2020 of a production company are as follows January 1, 2020: Inventory at the beginning of the period is 70 units, the total cost is 1.750.000 TL January 2, 2020: 50 units were purchased at a unit price of 20,000 TL. January 4, 2020: 75 units were put into production January 8, 2020: 30 units were put into production January 12, 2020: 150 units were purchased at a price of 25.000 TL. January 16, 2020: 85 units were put into production, January 25, 2020: 50 units were purchased at a unit price of 30,000 TL. REQUESTED: According to the information above a FIFO b. Using the LIFO methods, find the raw material costs used in January 2020 and the end of the period separately 3-Aye ALIKAN KARDELER, who graduated from Bakent University, Department of Economics in 2019, started working at SAYITAY with a bank account of 40,000 TL in March 2019,30,000 TL in April 2019, 120,000 TL in July 2019 and finally in October 2019. He invested 50,000 TL. All of the money, which is evaluated at an annual interest rate of 24%, is withdrawn in March 2020 and is considering buying gold from 312 TL per gram from the Gold market, which is driven by the Covid-19 outbreak. How many grams of gold will Aye ALIKAN KARDELER get in March 2020? 2-Muhittin YANBASAN. who is the director of the economy, consultancy unit with a net salary of 12.000 TL in BASKENT UNVERSTY SERVICES A.S. resigned from his job after. receiving his valid certificate from the certificate programs arranged by the CMB and resolved the investment fund of 300.000 TL, which provides 1% value increase per month. opened an office and started to work freelance. The estimated monthly income of the office is 44,000 TL and the estimated monthly expense is 16,000 TL. Net earnings are subject to 20% tax. a) How much is the accounting cost, opportunity cost and net economic gain and loss of Muhittin YANBASAN's office operation on a monthly basis? b) If Muhittin YANBASAN had been unemployed before opening the office, what would be the answer to (a)