Part $2$: Application to the Bag ADT:

$\backslash$table$[[$Bag$,1.$ Briefly explain how the concept of$],[\backslash$table$[[+$getCurrentSize $()$: integer$],[+$isEmpty$()$: boolean$],[+$add $($newEntry: ItemType$)$: boolean$],[+$remove$($anEntry: ItemType$)$: boolean$],[+$clear$()$: void$],[+$getFrequencyOf$($anEntry: ItemType$)$: integer$],[+$contains$($anEntry: ItemType$)$: boolean$],[+$toVector$()$: vector$]],\backslash$table$[[2.$ Briefly discuss the level of cohesion in$],[$the Bag ADT. Give examples from the$],[$methods of the Bag class.$]]]]$