Answer:
A grassroots campaign/movement is where people organically gather as the basis for supporting a political/economic issue.
Explanation:
A grassroots campaign/movement is made up of people from a specific district or area. These people form a basis for a political/economic movement/development
The open door policy is where every country has equal trade in china
<span>The British defeated the French in North America in seventeen sixty-three. As a result, the British took control of lands that had been claimed by France. Britain now was responsible for almost two million people in the thirteen American colonies and sixty thousand French-speaking people in Canada. In addition to political and economic responsibilities, Britain had to protect all these colonists from different groups of Indians.</span>
<span>The troopers wore a red shirt with silver buttons and badges. They wore black or navy blue pants and sometimes a hat which looked like a top hat.</span>
Democracy is a popular type of government as the people cast votes during elections to select their leaders.
<h3>What is Democracy?</h3>
This refers to a type of government where the citizens, eligible voters has the highest power as they select their representatives in government.
With this in mind, we can see that President Roosevelt was of the opinion that United States was the great arsenal of democracy and this can be taken to mean that they were meant to serve the people and also to ensure freedom all over the world.
Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.
Read more about democracy here:
brainly.com/question/3710021