The net benefit of a training program is calculated by subtracting the costs from the benefits. In this case, the benefits are $500,000 and the costs are $700,000.
Net Benefit = Benefits - Costs
Net Benefit = $500,000 - $700,000
Net Benefit = -$200,000
Therefore, the net benefit of the training program is -$200,000, which means there is a net loss of $200,000.
The correct answer is A) -$200,000.