Dan, a milk farmer, earns $$300,\frac{000}{?}$ month in revenue. His monthly cost include: administrative cost: $$40,000,$ Feed: $$60,000,$ Equipment and maintenance: $$40,000,$ Labor: $$70,000,$ Transportation: $$10,000,$ Miscellaneous: $$20,000,$ Foregone rent for the land used for eattle grazing $$10,000,$ Cost of his son's time that helps on weekends: $$2,000,$ owner's salary: $$10,000.$ Dan's accounting and economic profit respectively are

a$.$ $$60,000$ and $$48,000.$

b$.$ $$38,000$ and $$38,000.$

c$.$ $$60,000$ and $$38,000.$

d$.$ $$$0,000$ and $$38,000.$