To make sure the calendar was still connected to the seasons and worked properly, the calendar
had to be tweaked again. The Gregorian calendar was invented in 1582 and is now the calendar
used by most of the world. The main change from the previous calendar was to space leap years
differently to help keep the calendar on time, so we now remove three leap days every 400 years.
Which idea is BEST supported by the paragraph?
The Gregorian calendar's popularity peaked in 1582.
Experts adjust the Gregorian calendar so it will work better.
(A)
(B)
(C)
Most countries in the world hope to return to using the Gregorian calendar.
(D)
Four hundred years will pass until the next leap year is removed from the calendar.
