Calculate monthly payment: $30-$year amcirtization term, $10-$year balloon payment, $4\%$ interest, principal amount $$600,000$ : a$.$ $$3,635\mathrm{.}88$

b$.$ $$2,864\mathrm{.}49$

c$.$ $$3,025$

d$.$ none of the above.

Please provide Financial calculator inputs, thanks