Answer:
- Their son chose this group because he shares their interests.
Step-by-step explanation:
According to the given description, the conclusion that seems most likely to be true is that 'Mr. and Mrs. Cortina's son has chosen this group as there lies a commonality in their interests' as the members of a particular group or children often gets fascinated and attached towards the people who accept their choices and share common or similar interests and assists them to live or accomplish their interests, needs, or aspirations. The members or components of a group not only interact with each other but also inspire and influence each other's perception, beliefs, learning, etc. Thus, people are quite selective regarding choosing the group that values and encourages their interests.