Trevor buys 80 shares of upton group and 70 shares of tjh small-cap. what is trevor’s total investment?

After the price floor is instituted, the chairman of productions office buys up any barrels of gosum berries that the producers are not able to sell. with the price floor, the producers sell 300 barrels per month to consumers, but the producers, at this high price floor, produce 700 barrels per month. how much producer surplus is created with the price floor? show your calculations.

What is difference between fiscal year and tax year? explain in the simplest way.

What is the use of an energy control system