Answer: D - both variables must be categorical
Explanation: Crosstabulation is a technique used in the examination of 2 categorical variables. It is also known as contingency table analysis.
Crosstabulation is an analytic and useful tool in marketing research.
It creates a good relationship between the variables with its unique naming. its variables have a low chance of standing alone.
Answer:
d) $300
Explanation:
<em>Marginal revenue is the extra revenue from a resource the extra revenue earned from the use of additional unit of a given resource for production purpose. It is calculated as the increase in total revenue as a result of utilizing one additional unit of a factor of production.</em>
Marginal revenue = total revenue from 85 units - total revenue from 70 units
Marginal revenue = ($20 × 85) - ($20× 70)
= $300
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Answer: Sustainability
Explanation:
The sustainability is the term which is used to refers to the economical activities that helps in maintain the present actual requirement and also understanding the future abilities.
The importance of the sustainability is that it helps in maintain the quality of our environment and also the various types of natural resources.
The following are some benefits of the sustainability are as follows:
- Reduce the cost
- Helps in reducing the waste
- Increase the productivity in an organization
- The business abilities get increased
According to the question, the sustainability is basically refers to the natural environment that has long term potential which include the various types of biological entities, business strategies and also the interaction with the environment.
Therefore, Sustainability is the correct answer.
Monthly Salary: $1200
Monthly food bills: $240
% of monthly salary spent on food is 20%.
