B. Industrial Revolution
Is the era where people moved to cities and created instrumental pieces of technology.
Answer:
Happiness and risk of heart attack are negatively correlated
Explanation:
Correlation is a statistical measure of co-movement relationship between two variables. It denotes whether the two variables move in same or opposite direction.
- Positive Correlation : Variables move in same direction. One variable increase, other variable increase & one variable decrease, other variable decrease.
- Negative Correlation : Variables move in opposite direction. One variable increase, other variable decrease & one variable decrease, other variable increase
The research study of happiness & heart disease depicts that these variables are negatively correlated, as : Higher the happiness level , lower the risk of heart disease & lower the happiness level, higher the risk of heart disease.
Political parties perform<span> an important task in government. They bring many people to control the government. They make policies, persuade voters and they also do many campaigns</span>
Answer:
c
Explanation:
I could be wrong, but alarm reaction sounds correct
