What is generally true about places east of Greenwich Mean Time?

The statement regarding places east of Greenwich Mean Time is that they are later in time. This is rooted in the way time zones are structured across the globe. GMT serves as a universal reference point, from which time is measured in hours ahead or behind. Regions that lie east of GMT are incrementally ahead in hours compared to GMT. For example, if it is noon at GMT, it could be 1 PM in a location just one hour east, and it continues to increase with each time zone that is traversed eastward.

This understanding is fundamental for coordinating activities such as international travel and communications, as it allows travelers and businesses to schedule events accurately across different time zones. In contrast, the other choices do not accurately reflect the characteristics of regions east of GMT based on time zone conventions. While it is true that some of these places may exist in different countries or have separate calendars, these factors are not universally applicable across all regions east of GMT. Temperature variations and national borders do not correlate directly with the GMT time system.