Users of a new chat app reported many errors and bugs. What should the app developers release to solve the problems?

A$.$ Service pack

B$.$ Patch

C$.$ Upgrade

D$.$ Restorer

Recent top$-$level domains include

Select all that apply.

A$..$com

B$..$aero

C$..$gov

D$..$mobi

Recent top$-$level domains include

Select all that apply.

A$..$com

B$..$aero

C$..$gov

D$..$mobi