I believe the answer is: C <span>the Vedic calendar Vedic age was known for the invention of binary system (invention of 0), Hinduism (since it originated in India) , and various agricultural invention such as using manure to enrich soil The first civilization to ever popularized the use of a Calendar was the Mayan from South America.
President Carter brokered a historic peace treaty between Egypt and Israel, ending thirty years of hostilities. President Anwar el-Sadat of Egypt and Prime Minister Menachem Begin of Israel signed the final peace treaty in March 1979.