A child says the following utterances. Calculate the RU (repetition units, also called units/instance). To help you, the calculations for disfluencies are in brackets ([ ] ) in bold, so use those numbers. [WW2]I-I-I [PW3]w-w-w-want a banana. No, [WW2]I-I-I want a [PW2]c-c-cookie. [WW2]Give-give-give [PW2]m-m-me [PW3]p-p-p-please.