Answer:
The use of the calendar
Explanation:
They all used the calendar to predict eclipses, schedule religious ceremonies, and determine when to plant/harvest crops, and go off to war.
Answer:
January 18, 1974
Explanation:
A disengagement agreement between Israel and Egypt, signed on January 18, 1974, provided for Israeli withdrawal into the Sinai west of the Mitla and Gidi passes, while Egypt was to reduce the size of its forces on the east bank of the canal. A UN peacekeeping force was established between the two armies.