The correct option is B
<u>Explanation:</u>
In an economy, planned investment spending is always equal to planned saving. If actual saving falls short of (exceeds) planned saving, then actual investment falls short of (exceeds) planned investment.
That is the other part of the saving paradox. If an economy produces too much, such that saving is greater than planned investment, inventory will build up, giving signal to producers to reduce output, to restore equilibrium. Such investment scheme is suitable only to communist countries. Keynes has another investment theory in his liquidity story. But investment theories are equally a posterior.
Therefore, Option B is correct
$250000-$100000=$150000
$150000-$120000=$30000
So it's a gain, a gain of $30000
Hope this helps.
Answer: c. To understand which variables are the cause and which variables are the effect of a phenomenon
Explanation:
The options include:
a. To describe the characteristics of relevant groups, such as consumers, salespeople, organizations, or market areas
b. to determine the degree to which marketing variables are associated
c. to understand which variables are the cause and which variables are the effect of a phenomenon
d. to determine the perceptions of product.
Descriptive research simply refers to a research type that is used in the description of a population that the researcher is studying.
It simply answers questions such as when, what or how in the research. The subject of the research is being described here.
From the options given, we should note that the descriptive research isn't conducted to understand which variables are the cause and which variables are the effect of a phenomenon.
