Final answer:
To determine the increase in donations for each extra hour Claire works, we need the missing information, which is the amount the organization brings in. Claire's boss' statement cannot be confirmed without additional information.
Step-by-step explanation:
Based on the information provided, the question is asking for the amount of additional money the organization brings in for each extra hour that Claire works. To answer this question, we need the missing information, which is the amount. Once we have that information, we can calculate the increase in donations by multiplying the amount by the number of extra hours. For example, if we assume that for each extra hour Claire works, the organization brings in an additional $10, and she works 5 extra hours, then the increase in donations would be $10 × 5 = $50.
Regarding Claire's boss' statement, we cannot determine whether Claire is the cause of the increase in donations based on the graph alone. Other factors could be influencing the increase, such as marketing campaigns or external events. Therefore, whether or not we agree with Claire's boss would depend on additional information.