Answer:
the amount of money that must be invested now is $21068.87
Explanation:
Given that:
Nominal interest = 10%
Annuity = 7000
n = 8 years
The Effective interest rate is calculated by using the formula:
Effective interest rate = 
Effective interest rate = 
Effective interest rate = 0.1045
Effective interest rate = 10.45 %
Thus ; the the amount of money that must be invested now is the present value with the annuity of $7, 000 per year for 12 years, starting eight years from now.

PV = 7000 × 6.666056912 × 0.4515171371
PV = $21068.87
Thus; the amount of money that must be invested now is $21068.87
<u>Solution and Explanation:</u>
1. False- Long run Economic growth is likely to be sustainable because of finite natural resources as othe man made resources will be available to sustain growth.
2. False- In mordern economy posesing few natural resources will not affect a country to develop economically; human resources and man made resources will also contribute. Foreign trade can also play an important role towards growth, in the absence of abundant natural resources.
3. True- Natural resources are vital, and mostly exhaustible. Hence it is very essential to find suitable alternatives.
4. False- Economies of 21st century depend on human capital due to depletable atural resources.
5. True - In the 19th century, minerals and farming land were the most mportant resources, since self sustainability was in vogue.
Answer: Efficiency wage theory
Explanation:
The efficiency wage theory is refers to the labor economics that argues about the wages fir the labor or workers in the market.
The main aim of the efficient wage theory is that it helps in increase the efficiency and the labor productivity by reducing the cost of the turnover in industries.
This theory is mainly developed by the Alfred Marshall as they denote the wages per unit labor efficiency. Therefore, the efficiency wage theory is the correct answer.
<span>Transactions that are included in continuing operations are income from revenue,expenses, gains and losses.These are the components that will probably continue in future periods. It is important to segregate income from continuing operations from other transactions that affecting net income, because the information will help analysts predicts future cash flows.</span>