May I please have some help with the attached question? There is no information aside from what is posted.

A monopoly book publisher with a constant marginal cost (and average cost) of MC = 4 sells a novel in only two countries and faces a linear inverse demand curve of p1 = 6 - 0.5Q1 in Country 1 and P2 = 9 ' Q2 in Country 2. What price would a prot-maximizing monopoly charge in each country with and without a ban against shipments between countries? With a ban against shipments between countries, the monopoly would charge Country 1 a price of P1=$|:| and Country 2 a price of p2 = $|:|. (Enter your response rounded to two decimal places.)