Introspection is to subjective, as is to objective.

The answer to this question is psychophysics
psychophysics refers to the relation between physical stimuli and mental phenomena.
Unlike introspection (which derived from someone inner thought) , physical stimuli tend to derived from other objects around us, so we could consider it as objective rather than subjective

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. : )