Answer: B
Robert is in the Evaluation of alternatives stage of the buyer decision process.
Explanation:
The various stages which consumers go through when they are considering a purchase are as follows:
Problem or need recognition , Information search
, Evaluation of alternatives
, Purchase
, Post-purchase behavior
Evaluation of alternatives is the third stage in the Consumer Buying Decision process. In this stage, the consumers evaluate all their options based on the attributes of the products which is capable of delivering the benefit/ satisfaction that the consumer intends to get. Comparing the products (i.e different brands of products that is capable of satisfying the consumer needs), shows the alternatives being considered by consumers during the problem-solving process.
Therefore Robert, trying to choose between : Waterbags for Roadies, Supertanker Hydropacks, and Fast Water is in the stage of Evaluation of alternatives stage. Therefore the answer is B
An increase in spending of $25 billion increases real gdp from $600 billion to $700 billion. The marginal propensity to consume must be "4".
<h3>
What do you mean by Marginal Propensity to consume?</h3>
The marginal propensity to consume is refers to as the proportion of any change in income that is spent on consumption.
In economics, this term is used to refer to the measurement made in order to determine consumption when the rent is increased by one unit. This measurement is nothing more than a mathematical relationship to calculate how people invest in consumption or save the income that is increased.
Calculation:

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Answer:
C. To enforce property rights
Explanation:
Government intervention in market can be non materistically via regulation , materistically via taxes & subsidy.
Although the second materislistic way of tax, subsidy comes under the perview of 'Government Budget' .
Government budget is anual financial statement showing economy's expected revenue & expenditure .
Economic growth & stability by reallocation of resources , reducing income inequalities - reflect 'efficiency' & 'equity' as valid reasons .
Foreign protection is also not invalid depending upon the initial budding stage of a developing economy & its global stand. Eg - India 1950 to 1990 .
However all these are progressive legitimate reason for govt. Intervention .
But , enforcing property rights is a feature of 'socialistic (communistic) economy - which has its own demerits like loss of consumers soveireignity , lack of postive competitive efficiency , govt overburden.
Answer: Option C
Explanation: In simple words, cost of capital refers to the amount of return that the investor are expecting for tasking the risk of investing in the company. In other words, it is the amount the company has to offer in return to the investors for attaining the capital from the market.
Often the cost of capital is used to evaluate the profitability of the project, that is, if the return in project is higher than the cost of financing it should be taken by the company.
However there are other component while evaluating a project that is risks associated with it. Risk of every projects is different from the other and hence only those project should be evaluated on the basis of cost of capital that is similar to the company's average.
The answer is <span>Kiichiro Toyoda</span>