Answer:
Creativity in the pure and undiluted form is the true definition of Music. Music is an important part of our life as it is a way of expressing our feelings as well as emotions. Some people consider music as a way to escape from the pain of life. It gives you relief and allows you to reduce the stress.
Nationalism is loyalty and devotion to one's nation. Composers created music directly inspired by political events and showed people's fears,hopes, and dreams.
A slow tempo dignified in style
Corbel dome : arch like construction method to span a space or void in a structure such as a entryway.
Tholos : Beehive like tomb; Burial structure made out of mud bricks and stones.
Rotunda : Round building or dome.
Hope this helps! :)