What does Malcolm order his troops to do so that Macbeth’s forces will not know how many soldiers are attacking?
A. He orders them to hide themselves with tree boughs.
B. He orders them to march single-file.
C. He orders them to scatter across the battlefield.
D. He orders them to dress like Macbeth’s soldiers.

Malcolm order his troops to do so that Macbeth’s forces will not know how many soldiers are attacking-(A)He orders them to hide themselves with tree boughs.

Explanation:

In order to hide  the numbers of its soldiers and  to surprise Macbeth soldiers  , Malcolm orders his soldiers to cut branches of  the trees and use them to hide and shield themselves.

The other options like

B.He orders them to march single-file.

C.He orders them to scatter across the battlefield.

D.He orders them to dress like Macbeth’s soldiers.

All the above mentioned options are in-considerate so the correct option is

Malcolm order his troops to do so that Macbeth’s forces will not know how many soldiers are attacking-(A)He orders them to hide themselves with tree boughs.