Given the following 3 firms, which provides the machinery with the best System Availability? And what is its System Availability? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Provider A with System Availability of 0.96 b Provider B with System Availability of 0.96 c Provider C with System Availability of 0.96 d Provider A with System Availability of 0.99 e Provider B with System Availability of 0.99 f Provider C with System Availability of 0.99