Question #$2-$ Chapter #$6$ of MSM textbook $($Competitive & Cooperative Moves$)-($You must write $100$ words minimum for the entire question, which includes #$2$A$,$ #$2$B$,$ #$2$C and #$2$D$.$ Penalties will be assessed if you fail to answer #$2$A$,$ #$2$B$,$ #$2$C and #$2$D $)$: