1 What are the central problems of an economy? Discuss them in detail. 2) How does the word demand differ from need, want and desire?
3) What are the main determinants of market demand?
4) Explain the law of demand and supply.
5) Find out equilibrium price and output for the following market condition.
Demand function Qd=50-2P and
Supply function Qs = 3P

Newton industries is considering a project and has developed the following estimates: unit sales = 4,800, price per unit = $67, variable cost per unit = $42, annual fixed costs = $11,900. the depreciation is $14,700 a year and the tax rate is 34 percent. what effect would an increase of $1 in the selling price have on the operating cash flow?

Find the zeros of the polynomial 5 x square + 12 x + 7 by factorization method and verify the relation between zeros and coefficient of the polynomials

Mesa company produces wooden rocking chairs. the company has two production departments, cutting and assembly. the wood is cut and sanded in cutting and then transferred to assembly to be assembled and painted. from assembly, the chairs are transferred to finished goods inventory and then are sold. mesa has compiled the following information for the month of february: cutting department assemblydepartmentdirect materials $ 73,000 $ 13,000direct labor 73,000 108,000applied manufacturing overhead 159,000 171,000cost of goods completed and transferred out 233,000 255,000required: 1, 2, 3, & 4. prepare journal entries for the transactions in the cutting and assembly departments of mesa company. (if no entry is required for a transaction/event, select "no journal entry required" in the first account field.)