Answer:
The correct answer is - more studies will take place.
Explanation:
If the two scientists disagree about something like here its type of grocery bag is better for the environment, they do more studies and experiments to collect more knowledge and statistics to prove their point.
This is a great quality if science there is always a place for disagreements and discussion and that results in more studies and more knowledge.
Thus, the correct answer is - more studies will take place.
