The correct answer is A. The topic and language.
When you elaborate an informative essay, you also take into considerations the way you inform and the description you make. The writer uses specific elements, facts, and sources.
The essay has to have a clear structure, specific and abundant examples and an interesting Introduction with a strong conclusion.
Answer:
They focused on arts and learning which has a long life.
doubled the size of the united states
Answer: ironclads.
Balloons: The U.S. Army Balloon Corps.
The Minnie Ball.
The Telegraph.
The Railroad.
Explanation: does are some of the technological
A, D are the correct answers I think
Hope this helps!!!:)