can i get the answer for this with a clear calculation.. Thank you

PRODUCTIVITY MEASUREMENTICALCULATION Question 1 ALIBABA Ltd. is a firm in the area of Indah Permai With standard equipment, the firm typically cleaned 70 chemical tank cars per month. They utilized 12 gallons of solvent, and two employees worked 20 days per month, 8 hours a day. The company decided to switch to a larger cleaning machine. Last April, they cleaned 60 tank cars in only 15 days. They utilized 15 gallons of solvent, and the two employees worked 8 hours a day. a. What was their raw material and their labor productivity with the standard equipment? b. What is their raw material and their labor productivity with the larger machine? C. What is the change in each productivity measure? Question 2 Siti's Ceramics spent MYR4000 on a new kiln last year in the belief that it would cut annual energy usage 25% over the old kiln. This kiln is an oven that turns "greenware" into finished pottery. Siti is concerned that the new kiln requires extra labor hours for its operation. Siti wants to check the energy savings of the new oven, and also to look over other measures of their productivity to see if the change really was beneficial. Mark has the following data to work with: Output /Input Production (finished units) Labor (hours) Capital (MYR) Energy (kWh) Last Year 5000 450 25000 5000 This Year 5000 490 30000 3800