<span>B. demographics.
</span>Specific data such as age, income, family size, and occupation, used for marketing purposes, is called demographics.
NOT:
A. a secondary market.
C. survey statistics.
<span>D. the target market.</span>
Answer:
<h2>20 m/s²</h2>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula

f is the force
m is the mass
From the question we have

We have the final answer as
<h3>20 m/s²</h3>
Hope this helps you
You want to know how to solve it?
Answer:
B. The water
Explanation:
Water is abiotic factor because it is non living