She could have just walked away and not go back
<span>The answer would be Letter C - I don't think so.
It is not grammitcally correct to place 'it' at the end of the sentence, and adding no word at the end makes the sentence complete. The best choice would be letter C.
Hope that helps. -UF aka Nadia</span>
Engineers will often use reverse-engineering to solve problems. For example, by taking things apart to determine an issue, finding a solution and then putting the object back together again. Engineers know how things work, and so they constantly analyse things and discover how they work.
