Answer: one person
Explanation: The opening phrase is sung by one person before other voices enter and sing together.
OA because it has the time and the Punctuation
Answer: Value Co-creation
Explanation:
Value Co-creation is know as or referred to as the business strategy, under which one tends to encourages and promotes active participation or involvement from consumers and other customer in order to create an on-demand and also made-to-order commodities. With co-creation of value, the consumers tend to get exactly or almost exactly what they need and thus have contribution in making that happen.
Answer:
Correct answer is C.
Explanation:
C is the correct answer because Abbasid Caliphate was established after the death of Mohammed in the 7th Century, while all other events happened before.
A is not correct as it is connected to first civilizations, so it cannot fit the timeline.
B is also not correct as Roman Empire and Sassanid Empire fought centuries before the foundation of Islam.
The same goes with D as Alexander lived in the 4th Century BC.