Final Answer:
You spent $7 more than you had. An integer to represent this situation is -7
Therefore, correct answer is B. -7
Step-by-step explanation:
In the given situation, where you spent $7 more than you had, the integer representation is -7.
To represent spending more than you had, the appropriate integer is negative. In this case, -7 signifies that you spent $7 beyond your available funds.
The negative sign indicates a deficit or a shortfall, capturing the essence of spending more than what was initially available. Therefore, the correct integer representation is -7.
Therefore, correct answer is B. -7