How does purchasing accounting reflect a $60\%$ target stock acquisition in terms of the following scenario: buyer has $$12$m cash & $$12$m in equity? Target book asset value is $$12$m$,$ its fair market value is $$15$m$,$ and the paid price is $$20$m$.$ Please provide an account of the post$-$transaction goodwill, total assets, total liabilities, shareholders$$ equity, minority interest.