The first answer is correct
C(2, -2) D(-1, -2)
because the line from point a to point b is 3 units long and 3 x 4 = 12 (area) (and 12/3=4) so, the points that are exactly 4 units down from point a and point b would be the correct answer - (2, -2) and (-1, -2)
The type of sampling method proposed is a <u>convenience sampling</u> because it's a non-probability sampling method.
<h3>What is
convenience sampling?</h3>
Convenience sampling can be defined as a type of non-probability sampling method which involves surveying and selecting representatives that are easily accessible.
The CEO could implement the second sampling method as follows:
- Assign a serial number to each employees of the total 4,700 employee names.
- Use a random number generator software to obtain 600 random numbers.
- The 600 random numbers in Step 2 above forms the desired sample of 600 employees out of 4,700 employees at the company.
Read more on convenience sampling here: brainly.com/question/1445924
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