 The PITA uzo mpempe akwụkwọ mmepụta akara na-akpan haziri maka APET, PITA otu ma ọ bụ multi-oyi akwa Ibé akwụkwọ, o nwere ike na-emepụta ihe PS, eyi, Pee mpempe akwụkwọ mgbe mgbe mgbanwe ụfọdụ ikwu akụkụ, ọ bụ a multi-ọtọ mmepụta akara. 