Vishnu and Mahesh are pushing a heavy box placed on a floor, as shown in the given figure. The arrow over the box shows the direction of motion of the box. Vishnu is applying a force of magnitude \[{{F}_{v}}\] and Mahesh is applying a force of magnitude \[{{F}_{m}}\]. Which of the following pairs of forces have the same direction?

• A.   \[{{F}_{v}}\]and frictional force
• B.   \[{{F}_{m}}\]and frictional force
• C.  \[{{F}_{v}}\]and gravitational force
• D.  \[{{F}_{m}}\] and gravitational force