Answer:
Antecedent
Explanation:
ESTABLISHING OPERATION (EO) :
- It is a motivating activity that builds the viability of a reinforce
- A establishing operation (EO) is a state of hardship or abhorrence that incidentally adjusts (generally raises) the estimation of a specific reinforcer
ANTECEDENT : The meaning of word antecedent is to go before it is a word which is mainly refereed by a pronoun