The correct answer to this open question is the following.
The difference between government solutions to problems and individual or community solutions is the following.
Government solutions are focused on resolving broader issues in different parts of the country that benefits the majority of the people. It could be, for instance, the construction of important infrastructure such as building a dam that benefits many states. Or a public highway that connects many towns throughout the state or nationally. On the other hand, individual solutions tend to onñy benefit the people or the individual that solicit help to resolve a particular problem in its area or community. It is local-focused.
Answer:
Khalifa Umar ibn Al-Khattab created the Hijiri calendar.
It represented social Darwinism, so it would be the first choice.
The main aim was to end the decade old hostility between Egypt and Israel.
The Camp David Accords were signed by Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin on 17 September 1978, following twelve days of secret negotiations at Camp David.