To answer your question, we need to look closely at the context provided about Eric's investment account declining by $3.75 each week.
If we consider an equation that would typically represent this situation, it might look something like:
\[ \text{Account Balance} = \text{Initial Balance} - 3.75x \]
where \( x \) represents the number of weeks.
Given the options:
A. The loss in value was $ ___ each week.
B. The account balance was -$ ___ at the end of ___ weeks.
C. The account balance was at -$ ___ at the end of each week.
D. The loss in value was $ ___ over ___ weeks.
The most fitting answer would likely be:
D. The loss in value was $ ___ over ___ weeks.
This option aligns with the understanding that over a certain number of weeks, the total loss can be calculated as $3.75 multiplied by the number of weeks. The equation describes the cumulative loss over a specified time frame.