Answer:
B. Modifying the rules
Explanation:
The answer is not A because there's no rule that the team must be rotated.
As for increasing or decreasing the difficulty, it is really subjective to the point of view of each team.
Therefore, the answer is "modifying the rules".
Do daily challenges such as doing as many pushups as you can one day and the next moving on to how many squats, in this day in age you can find many apps to work out at home with no equipment and for free.
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Either the contacts are defective or you need a different prescription
