It is January 2020. 3 IL in January 2020. SIB ine, a small manufacturer unhappy with its performance, (i) hires an independent qunt (and therefore, the agent's sales force). and (ii) gets rid of its own salary only sales force. All other contenting the same, how will these changes affect is in 2020 veres 20192 -will increase unit variable cost, and, (ii) will decrease total fixed cost both -will increase unit variable cost both -will decrease total fixed cost -No change in any of the conta -(i) will decrease unit variable cost, and, (ii) will increase total fixed cont