Mild deterioration of cognitive functioning in which the person is able to perform tasks of daily living, but needs to put in greater effort or compensate in other ways to maintain independent functioning.

That would be: mild neurocognitive Disorder

It could be anything, recent improvements in technology/telecommunication/internet have increased the pace of globalization.generally, it has something to do with technology. globalization means that people around the world are brought together through technology which speeds things up. so maybe some of those options could be correct. : )