Why did President Polk think the Mexican government might want to sell California and New Mexico

Which product would have been most likely to have been traded in this area at this time?

Match each treaty with its description. treatys- a the munich agreement b the pact of steel c the molotov-ribbentrop pact descriptions- 1- an alliance between germany and italy 2- an agreement between germany and the soviets dividing eastern europe 3-an agreement between germany, france, italy, and britain granting germany a small part of czechoslovakia in return for peace

The eastern roman empire is also known as what empire