Answer:
It truly means to work together. Demonstrate can be used to mean participate in an action or do an action. So what it really means is just cooperate or work with one another
Explanation:
I'd go with C, D and F. The main causes of population growth had to do with diet and hygiene and health care.
The Agricultural Revolution (which started in the 17th century) led to better food production and thus better diet and nutrition for people, so healthier lives.
The Industrial Revolution (beginning in the mid 18th century) pushed cities to create better sanitation methods to avoid cholera and other disease epidemics.
And the ongoing advances in medicine ever since the Scientific Revolution were doing their part also to increase lifespans.
Answer: Reagan New Federalism
Explanation:
New Federalism was a political philosophy that was used in the devolution of power, or aided the transfer of certain powers from the United States federal government back to the states. New Federalism was the theme of the policy, what this entails is the federal government providing grants to states which they in turn use In resolving social issue.
D. America turned away from the original wishes of the Founding Fathers by extending its power through the Monroe Doctrine,the terms of which evolved over time to allow further influence.