Answer: b, the American middle class had ample leisure time and disposable income.
Explanation: 
 
        
                    
             
        
        
        
its c tango you can find the answer yourself just go to google and type in music and dance of the buenos aires it is the website at the bottom that says lonely planet argentina buenos aires background. your welcome share this answer and have a lovely day ;)
 
        
             
        
        
        
Answer:
At Valley Forge during the American Revolution, Baron von Steuben, a German officer who helped train American troops, adapted Prussian techniques into a less rigid drill system fitted to the American character and to conditions of warfare in the New World.
Hope this helped
 
        
             
        
        
        
<span>The Chairperson of a House committee goes to a full house.</span>
        
                    
             
        
        
        
I’m not sure if this will help but i’ll try
who- 1. who wrote the constitution? 2. who invented ____ (something you’re learning about and how that came to be.) 3. Who in history deserves justice for something that happened in their lifetime? 4. Who didn’t deserve the greatness they were brought?
Around the world- Which country is best known for _____ 2. Which country had the most wars and did they start it? 3. What country do you wish to visit and why? 4. What country is overhyped
presidents- 1. Which presidents were murdered and did they get justice? 2. Were any presidents unmarried during their presidency? 3. Which presidents do you find most interesting? 4. Who was one president you think didn’t deserve to become president. 5. (for fun) Which president deserved more credit and respect in your opinion?