You are comparing a $$45,000$ job offer in St$.$ Paul to a $$57,000$ job offer in San Francisco. St$.$ Paul's costs are $92$ percent of the national average whereas San Francisco's costs are $150$ percent of the national average. What is the equivalent high$-$cost salary?

a$.$ $$73,370$

b$.$ $$34,960$

c$.$ $$92,935$

d$.$ $$27,600$