A box$(160$ kg$)$sits inside the trailer of a semitruck traveling at a$$speed of $20$ m$/$s$($~ $44$mph$).$ Suddenly, a car in front of the truck stops in the road. The driver of the truck hits the brakes to bring the truck to a stop. Assume that the coefficient of$$static friction $$s$=1\mathrm{.}1$between the box and the floor of the trailer. Assume g $=10$ m$/$s$2$

When the truck$$slows down$$while traveling left, what is the$$direction$$of the$$friction$$force on box $1($right$,$ left, none$)?$