Answer: discutir (to argue)
Explanation:
When people have difference in opinions or thoughts, or there is disagreemente about something, people <u>argue</u>.
This usually happens in a couple, when husband and wife have disagreements. However, if they argue in an intelligent way and are tolerant, both can find the solution to the problem.
<em><u>To argue</u></em> in spanish is <em><u>discutir, </u></em>being this verb in its infinitive form.