I believe the answer is <u>He popularized conservation and respect for natural wonders.
</u>
Hope I helped.<u>
</u>
In general, the Monroe Doctrine represent a change in President Washington's foreign policy, since the Monroe Doctrine dictated that the US would treat any further attempts by Europeans to colonize the Americas as acts of aggression, and Washington was far more isolationist.
Answer: A. Massachusetts passed a law in 1852 requiring children to go to school
Explanation:
In 1852, the Bay State began requiring children between the ages of 8 and 14 to attend school. By 1918, every other state had passed similar legislation.