Final answer:
The consumption is $2900 and the equilibrium output is $3600.
Step-by-step explanation:
The consumption function is given by C = 800 + 0.6(Y-T). Using Y = $3,600 and T = $100, we can find the consumption as follows:
C = 800 + 0.6(3600 - 100) = 2900
Therefore, the consumption is $2900.
The equilibrium output is the level of output where planned aggregate expenditure (PAE) is equal to output (Y). In this case, PAE is given by planned investment spending ($300), government purchases ($400), and consumption ($2900), which sums up to $3600. Since planned aggregate expenditure is equal to output, the equilibrium output is $3600.