Which is most effective way to focus the attention of participants on the distance between two cities on the map that you are displaying in virtual classroom session?

Which is most effective way to focus the attention of participants on the distance between two
cities on the map that you are displaying in virtual classroom session?

A.
Place a colored box around the two cities using the rectangle tool.

B.
Ask one participant to use the pointer tool to locate both cities.

C.
Give participants few moments to visually locate both cities.

D.
Use the highlighter tool to mark a line between the two cities.

E.
Say “As you can see, these are two cities are about 15 km apart”