Question

(a) Variability ,No Variability

(b) Variability ,No Variability

(c) Variability ,No Variability

(d) Variability ,No Variability

(e) Variability ,No Variability

(f) Variability ,No Variability

(g) Variability ,No Variability

Answer 1

Any one should be variable. I am so sorry that I do not know the answer.

Explanation:

Answer 2

Answer:im sorry i dont know

Explanation: