The Manhattan Project was a secret US project to make atomic bombs to bomb Japan.
Answer:
Checks and balances, principle of government under which separate branches are empowered to prevent actions by other branches and are induced to share power. Checks and balances are applied primarily in constitutional governments. They are of fundamental importance in tripartite governments, such as that of the United States, which separate powers among legislative, executive, and judicial branches.
Explanation:
They raised money so that they could build a powerful army. Trade made them wealthy because of taxes, and the taxes helped pay for armies
According to the political machinery depicted in the cartoon, the money was what ran the parties, while the political jobs were carried out by the machines. According to the image, which was displayed, political power is evident.
What is Political Cartoon?
Today, editorial opinions and political criticism are expressed through cartoons in newspapers and publications, as well as for visual amusement and social commentary.
A political cartoon is a picture that depicts a political issue or event. The precise meaning has changed over time, but modern usage typically refers to either: an image or series of images intended for satire, caricature, or humour; or a motion picture that depends on a series of illustrations for its animation.
There are political machines that are operated and political elections that are used. In the first sense, someone who makes cartoons is referred to as a cartoonist, and in the second sense, they are typically referred to as animators.
To know more about Political Cartoon visit:
brainly.com/question/26489031
#SPJ1
B - Petroleum
Wood was one of the first energy sources, way before the nineteenth century so you can rule that choice out.
Nuclear Energy is more advanced and closer to the twentieth century so you can also rule that out.
And coal was before petroleum, around mid to late eighteenth century possibly.
Hope this helps!