Mariana is troubled by the unrealistic belief that every woman who glances at her husband secretly desires him; she also believes that he has had affairs with some of them despite his insistence that he has never seen them before in his life. which type of delusional disorder is most likely afflicting mariana?

Jealous

Explanation:

People who have delusional jealousy tend to overly react on things that they perceive can take away their 'posession' (this could include our significant others)

In general, this type of delusion usually caused by rooted low self esteem combined with anxiety disorder. The combination of both caused every little thing that mariana's spouse do as a potential threat to their relationship.

answer; /// (culture);

b) to encourage free trade