what change should be made in sentence 24?
A. change “are usually operating” to “is usually operating”
B. delete the comma
C. change ‘they’ to ‘you’
D. make no change
![what change should be made in sentence 24 A change are usually operating to is usually operating B delete the comma C change they to you D make no change class=](https://us-static.z-dn.net/files/d7d/54b73da667673dc649de0a4b4335ba2f.png)