Answer:
C) She will have more data from each brand to compare.
Step-by-step explanation:
Kierra should consider planting more than one seed from each brand as it will help her to get more data from each brand to compare.
It will be helpful for Kierra to planting more than one seed because if she will plant one seed from each brand then there are chances that the plant might not grow or met some other nutritional defects. But if she plants more than one seed, there are more chances of plants to grow even if some seeds might fail to grow and that will help her with more data from each brand to compare.
Comparison is more accurate when there are more than one aspects given so, more seed would give more accurate data for comparison.
Hence, the correct answer is "C) She will have more data from each brand to compare."