Why did the states feel that they needed a central government

What conditions in the north might explain the many roles taken on by the black church? i need the answer asa

Which businesses and industries are most important to the economy of the eastern united states today? choose all answers that are correct. question 1 options: service industries insurance manufacturing computer technology

In the 1800s, dorothea dix worked to improve conditions ina.)prisons and hospitals. b.)mills and factories. c.)utopian communities. d.)public schools