You want the user to enter the length, width, and height from the keyboard. which cin statement is correctly written?
a.
cin < < length, width, height;
b.
cin. get(length, width, height);
c.
cin > > length > > width > > height;
d.
cin > > length, width, height;

Correct option is (C) that is cin >> length >> width >> height;.

Explanation:

In the C++, for reading the input we use "cin>>" operator. If we have to read multiple input in the same line we can use this as "cin>>x>>y>>z;". it will read multiple input in the same line. "Cout<<" is use to print output in C++.To read multiple input, all the variables are separated by ">>" operator.To read multiple input we can separate variables

by ",".

Example:

cin>>x>>y>>z;

it will read three value in variables "x","y" and "z" respectively.

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.