John is a Minnesotan arable farmer with $60$ hectares of land. His main crop is consumption potatoes. His total assets are worth $$3,600\mathrm{.}000,$ and he has a loan outstanding of $$750,000$ over which he pays $6\%$ interest. Their return to assets for this year was $$150,000$ and he had to pay $$21,000$ in taxes. Their family consumption rate is $30\%.$

Assets $=$$$3,600,000$

Liabilities $=$$$750,000$

Equity $=$$$3,600,000-$$$750,000=$$$2,850,000$

Interest Rate $=6\%$

Interest $(6\%$ of liabilities$)=$$$45,000$

Return to assets $($percentage of Assets$)=$$$150,000$

Taxes $($percentage of taxable income$)=$$$21,000$

Consumption Rate $=30\%$

What is the net inco