The correct answer to complete the sentence is:
D. tanto
Explanation:
1. The sentence in English translates to "Carlos has as much money as Ricardo to go shopping at the mall."
2. In this context, the word "tanto" is used to express the idea of "as much" or "as many" when comparing quantities.
3. Therefore, the word "tanto" is the appropriate choice in the sentence to indicate that Carlos and Ricardo have an equal amount of money for shopping.