Describe adolescent romantic relationships. by what age do teens have a sense of what it means to be in love? what are some gender differences in these perceptions?

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

What is grievance 28 on the declaration of independence explained in simpler words? plz

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?