NOTE: Your question isn't clear, Johnson. Would you mind checking it and writing it in a way you can be better helped?
Meanwhile, I hope these explanation below helps.
Answer and Explanation:
Two goods are said to be complementary goods if an increase in the price of a particular one leads to a commensurate decrease in the demand that buyers placed for the other one.
A good is said to be a normal good if the reason for an increase in demand is due to an increase in the income of the buyers.
A good is said to be an inferior good if there is a decrease in demand even though the buyers have experienced increase in their income.
Answer:
d) Installment sales contract
Explanation:
A contract is described as an agreement between two or more parties commits to undertakes specific obligations. In a sale contract, the buyer and seller agree to the exchange or foods or services for a consideration called price.
An installment sale contract is an agreement that allows the buyer to make payment for the goods or services over time. Once an agreement has bee reached, the buyer takes possession of products and is free to use them. The buyer makes regular payments for the goods (installments) and will claim ownership upon completing payments. An installment sale contract is a form of credit sale.
Answer:
a. Price ceiling
b. see graph
c. Increases
d. Increases, decreases
Explanation:
a. Price ceiling is the maximum price or ceiling so to speak imposed by government for a particular commodity inorder to relieve purchase burden from the consumers.
b. Take note of the price ceiling in the graph attached.
c. Number of demanded check-ups increases, since they are now more affordable.
d. Consumer surplus increase by $10, while the producer surplus decrease by $10 ($50-$40).
Answer: B. the additional enjoyment of one more speaking engagement (the marginal benefit) is rising.
Answer: Macaulay Duration = 2.6908154485 = 2.69
Explanation:
Macaulay Duration = Sum of Cash flows Present Value/ current bond price
Cash flows: year 1 = $12
Cash flows: year 2 = 12
Cash flows: year 3 = 100 + 12 = 112
Sum of Cash Flow PV = (1×12÷ (1.118)^1) + (2×12÷ (1.118)^2) +(3×112÷(1.118)^3)
Sum of Cash Flow PV = 270.37857712
Current Bond Price or Value = Face Value/ (1+r)^n + PV of Annuity
Current Bond Price or Value = 1000/ (1.118)^3 + (30×(1 - (1+0.118)^-3)/0.118
Current Bond Price or Value = 100.48202201
Macaulay Duration = 270.37857712 ÷ 100.48202201
Macaulay Duration = 2.6908154485 = 2.69