In a recent year, Tesla produced a total of 245,240 cars: 145,846 of Model 3; 48,453 of Model S; and 50,941 of Model X. Tesla sold the cars at the following prices (per car): Model 3@$36,200, Model S@$81,190 and Model X@$86,190. The car production requires raw materials (e.g., steel and lithium), labor (factory workers), R