Answer:
A. rate of growth of a seedling over two weeks
Step-by-step explanation:
The answer is option A - rate of growth of a seedling over two weeks.
The data that can be best represented by a line chart is a linear relationship or time series data.
This type of data shows how something changes over a long or short period of time.
So, the best possible answer is A. rate of growth of a seedling over two weeks.