Choose the example that illustrates an American example of exogamy?

Who was the senate majority leader during the Nixon years? What difficulties resulted from lack of a strong national government during the 1780s? Is Grace kelly still alive? What changes were needed in order for the country to run smoothly in the time of the Articels of Confederation? Which government brach has the final say on what the US constitution means? How much is 35 dollars in the 1900 worth now? Who was the principles of checks and balances and separation of powers were put forward by? How did George Washington Carvers dad die? How did the Mayflower Compact help the pilgrims? What department is the most recent addition to the federal cabinet? 13th state to ratify the constitution? What two places were connected by a land bridge? What states have valued policy laws? What is abstract noun for patriot? Which President who wrote a book of his wartime experiences? How did Zimbabwe gain independence? What was part of the Populist platform in 1892? What is the National Mall? Which one of these basic notions held that the people should have a voice in determining what their government can and cannot do? Why do third parties usually not last very long in the American two party system?