In General,how Have Patterns of Precipitation Around the Globe Changed

Multiple Choice

In general,how have patterns of precipitation around the globe changed in response to global warming?

A) Precipitation has increased uniformly around the globe.
B) Precipitation has decreased uniformly around the globe.
C) Precipitation has increased in all mid-latitude areas and decreased in all tropical and polar regions.
D) Precipitation has increased in all tropical and polar regions and decreased in all mid-latitude areas.
E) Precipitation has increased at high latitudes and some tropical regions,but it has decreased at dry mid-latitudes,with local variations.