Answer: b. All the answer options are potential problems.
Explanation:
In other to get a truly unbiased result from surveys, the sample chosen should be completely random. This method is not random as the people being chosen are selected which means that the basic underlying principle of probability sampling of randomness is violated.
The representativeness of the sample might also be affected if only a certain type of people look like they will answer which means that only they will be represented in the sample. These problems have a strong chance of influencing the research in a negative way as the research may be biased.
And of course the response rate will likely be lower as only a certain type of people are being looked for and they might not number much.
Answer:
a
Explanation:
Project Managers plan their projects with elements of the projects governance as guidelines.
Answer:
A. -many substitute
Explanation:
Deadweight loss is inefficiency that occurs as a result of taxation. It's the change in production or consumption as a result of tax.
If tax is imposed on a good with many substitutes, the deadweight loss would be greater because consumers can easily shift consumption to another good that is cheaper.
If a good has inelastic supply or demand, the deadweight loss is less because consumers and producers do not change quantity demanded and supplied if prices increase as a result of tax.
I hope my answer helps you.