Why do silent films often seem to move faster than modern sound films?

Who gave the famous "i have a dream" speech at the march on washington?

In a small, closed economy, national income (gdp) is $350 million for the current year. individuals have spent $100 million on the consumption of goods and services. they have paid a total of $60 million in taxes and the government has spent $75 million on goods and services this year. use this information and the national income identity to answer the questions. how much does the economy spend on investment?

List 7 different statuses that you occup