Ruby was a new employee for BallMart and she had not gone through proper training yet. When stocking the shelves Ruby dropped a bottle of water. Instead of cleaning it she decided to leave it until she returned from lunch. A customer was walking by$,$ fell and hurt his back. If the customer sues, which doctrine would allow BallMart to be held responsible for Rubys actions?Group of answer choicesNegligence Per SeRes Ipsa LoquitorNone of the choicesPromissory EstoppelRespondeat Superior