What role did steam power have in the colonization of Africa by the Europeans

What was included in most state constitutions that guaranteed protection of individual liberties based upon common law?

Humans are the only animals capable of communication

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?