Write EBNF rule (if necessary) for the following BNF Grammar and the Recursive-Descent Subprograms in C for these Rules. S ®E E ®E + T | E - T | T T ®T * P | T / P | P P ® ( E ) | char | number

Carmina works at a fast-food restaurant. during the slow afternoon hours, carmina always find projects to keep her busy, like washing all the trays or deep-cleaning the drive-thru area. what workplace habit does carmina show by doing this? efficiency initiative interpersonal skills problem solving