Fix grammatical errors in this sentence: throughout about Ajzen [18] intentions been assumed to were one of the motivational factors that can influence behaviours, which is related to the willingness through an individuals to try something new, and also the effort placed in performed such behaviour.
According to Ajzen [18], intention is assumed to be one of the motivational factors that can influence behaviour, which is related to the willingness of an individual to try something new and also the effort used in performing such behaviour.