Please help asap what does the following statement describe?

a allows you to divide a single system into multiple versions known as guests that run on that connect to the physical hardware.

options for the first blank
container
hypervisor
server

options for the second blank

virtual machines
cloud services
host machines

Which is the correct sequence of steps to set up a document in landscape orientation? a. select page setup from the file menu. then click the margins tab and select landscape. b. select page setup from the edit menu. then click the margins tab and select landscape. c. select page setup from the insert menu. then click the margins tab and select landscape. d. select page setup from the format menu. then click the margins tab and select landscape