Apatient with a fractured left fibula is being taught how to use crutches. which statement by the patient indicates that the teaching was effective? a) "i should make sure my underarms are supported by the tops of the crutches."b) "i need to learn to use one type of gait for getting around."c) "i need to allow my arms and hands to support my body weight."d) "i need to position the crutches even with my heels when standing."