NEED ASAP How does a high unemployment rate affect the economy?

A high unemployment rate has no effect.
A high unemployment rate has little effect.
A high unemployment rate has a very positive effect.
A high unemployment rate has a very negative effect.

Some european explorers sailed west looking for the passage to india

Question 18 multiple choice worth 3 points) (american money lo 4 hc) suppose the federal reserve raises interest rates. which of the following predicts the most likely results? the money supply will decrease, meaning that banks will give fewer loans and prices for goods and services will fall. the money supply will decrease, meaning that more people will buy goods and services and prices will rise, the money supply will increase, meaning that banks will give more loans and more businesses can open and hire workers. the money supply will increase, meaning that prices will rise and businesses will not hire many workers. i will mark the brainliest

Which was an important long-term result of the civil war? a a feeling of american nationalism developed. b. industrialism increased in the south. c. differences between social classes declined.