The shortcut for using zoom command is?

Thank you for the invitation

He agreed with the colleagues' answers

God bless

Thanks for the invite. Sorry, the question is out of my field.

rotate the mouse wheel  thanks for the invite

Option 2 Is the correct answer. For zoom the mouse wheel is rotated 

option 1 is the correct choice.

Thank you for the invitation

Option 1

With greetings and appreciation

Thank you for the invitation 

i agree the option 1

Answer is: option ( 2 ) Rotate mouse wheel