Sample: all hanging baskets available at one store in the town that sells them
<span>Population: all hanging baskets for sale at the three stores in the town
I'm not completely certain, but this is my best estimation</span>
Answer: y²z⁴ / x¹²
Explanation:
1) The expression to simplify:

2) Rule: power of a power:

3) Rule: product of powers with identical bases

4) Add up the exponents

5) Transfer the negative exponent to the denominator:

The exponent attached to x is 12, for y it is 2, and for z it is 4.