Use the $68/95/99$ percent estimations for the normal distribution. A normally distributed speculative risk is described below:

Risk: Property losses

Mean: $300,000$

Standard Deviation: $50,000$

What budget should be established to retain Property losses with $97\mathrm{.}5\%$ certainty?

Group of answer choices

$375,000$

$300,000$

$425,000$

$450,000$

$400,000$