ANSWER:
C.
Explanation:
We have that the population is the following:
A group of individuals under consideration is known as polulation.
The sample would be a subset of the population.
From the information provided, we have that the weights of the golden retrevier dogs are normally distributed. This means that the study population follows a normal distribution.
Therefore, if the original population has a normal distribution, the sample means will also be normally distributed regardless of the sample size.
Therefore, the correct option is C.