The doctrine of ___ stated that a state could null and void federal law.

nullification

separation

Monroe

sectionalism

nationalism

President Carter worked to ease tensions with China by

What property of a wave changes to create the Doppler effect? speed amplitude medium frequency

Human capital is a key feature of employees. It includes all the services. human-made resources knowledge and skills R machines and tools money

Why did Europeans improve roads bridges and railroads

How did china's geography influence the directions in which the rulers chose to expand their empires?

Difference between state and commonwealth

How much was a hamburger At the first fast food restaurant

What made it increasingly difficult for President Roosevelt to stay neutral during World War II? O Germany's growing power and Britain's desperate need O Britain's growing power and China's desperate need O Germany's growing power and Japan's

What effect did Hernando de Soto's expedition in Georgia have on American Indians there? A) it caused a mass migration of American Indians from Georgia B) it began a long-term trading relationship with American Indians C) it inspired American

Which statements describe Etruscan influences on Roman economy and culture? Choose three correct answers. They taught the Romans to build temples. They showed Romans how to trade with other civilizations.