Answer: 1
Explanation: The median is just the middle of a dataset, so the median of 67, 70, 70, 72, 78 (sorted from least to greatest) is 70.
if we add 85, and the dataset becomes 67, 70, 70, 72, 78, 85, then the middle is now halfway between 70 and 72, meaning the median is now 71.
I believe it is A, although i'm not 100% sure. Hope I helped:)
Answer: Good.
Greatly should not be used in this context, and goodest is not a real word. so good would be the answer.
Explanation:
