Imagine a planet with only two countries, call the A & B. Suppose that each country as the productive capacity to produce $1,000 of consumer goods per period. Additionally, each country has the technological capability to build nuclear weapons, but such an investment would cost $200. If one country did invest in nuclear armaments while the other did not, it could take half of the other country's stock of consumer goods. If the other country also had a nuclear capacity, it could thwart any threat of invasion, extortion or intimidation. Complete the payoff matrix with the appropriate values