Answer:
2. Unilateral contract
Explanation:
Because in a unilateral, or one-sided, contract, one party, known as the offeror, makes a promise in exchange for an act (or abstention from acting) by another party, known as the offeree.
Suppose $250,000 is used to establish an annuity that earns 6%, compounded quarterly, and pays $6000 at the end of each quarter. It will take about 120 quarters until the account balance reaches $0.
Amount invested (Present value) = $250000
Quarterly payment (At the end of each quarter) (P) = $4500
Interest Rate (Quarterly) (r) = 6% /4
= 1.5% = 0.015
A number of quarters (n) = ?
Future value at the end = 0
Present value of Annuity formula:
Present value = P × 
250000 = 4500 × 
250000 = 300000 × 
250000 / 300000 = 
0.83333 = 
n = 120
Hence is shall take 120 Quarters until the account balance is $0.
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Answer:
c. $9.50 each.
Explanation:
For computing the selling price, first we have to compute the total price of three cakes which is shown below:
The sale value of three cakes would be
= $3 per cake × 3 cakes
= $9
And, the producer surplus is $19.50
So, the total price of cake equals to
= $9 + $19.50
= $28.50
And, the number of cake is 3
So, the selling price would be
= $28.50 ÷ 3 cakes
= $9.50 each
<h2>Knowledge worker make difference by thinking in a variety of way.</h2>
Explanation:
Rather than regular worker who do manual work / routine work / physical work, Knowledge worker are those who always thinks in variety of ways to solve complex issues, create new products and take company in a different route of success which can be achieved with ease.
The HR should play a major role in motivating knowledge workers by,
- providing flexible-timings
- Provide additional allowances
- Bonus on fixing complex issues / finding new products
- Awards & other mode of appreciation on achievement