Correct Answer: D
Explanation:
Whenever you have multiple antecedents in a sentence, you must be extremely clear with pronoun usage in order to avoid any ambiguity. In the sentence above, "it" could refer to either "the hammer" or "the bag." The best way to correct the underlined portion of the sentence above is: "in order to repair the bag." It's also, perhaps, a good idea to appropriately store your tools, rather than carrying them around in handbags.