The Roman discovery of the correct mathematical ratio of 1:2 for ...

[folubunmi]

The Roman discovery of the correct mathematical ratio of 1:2 for an aspect of building allowed them to build what construction safely?
 
  A. the keystone
  B. the arch
  C. the ashlar
  D. the voussoir

Question 2

During the later empire, pantomimes became a symbol of
 
  A. the decadent trend in music.
  B. the use of music to promote traditional Roman values.
  C. an intersection of New Comedy and music.
  D. the desire of the masses for the classical arts.

[diana chang]

Answer to Question 1

B

Answer to Question 2

A

[folubunmi]

Thanks for the timely response, appreciate it

[cpetit11]

TYSM