Law homework help

Consider the reaction pathway graph below. mc023-1.jpg Which conclusion can be accurately drawn from the graph? mc023-2.jpgHrxn for the complete reaction is negative, but Ea is positive. mc023-3.jpgHrxn for the complete reaction is positive, but Ea is negative. The breakdown of ozone is an exothermic process. The breakdown of ozone is an endothermic process.