The correct answer among the choices is lingua franca. In multilingual
societies and populations, a lingua franca is adopted as a medium of
communication between people with different vernacular languages. Countries
like India and the Philippines with a post-colonial past and a plethora of
local languages use English as their lingua franca, for example.
The following were established before 400 AD: Hinduism - created around 1500 BC. Buddhism - a definitive objective of a Buddhist is to achieve the condition of edification and free oneself from interminable resurrection and enduring. Christianity - it is the world's greatest religionIslam - Islam started in Arabia and was uncovered to humankind by the Prophet Muhammad. The individuals who take after Islam are called Muslims. Muslims trust that there is just a single God. Confucianism - created in China by Master Kong in 551-479 BC
President Kennedy visited the city of Berlin to boost the Germans morale and faith in democracy and to have a speech about "how bad communism was"
hope this helps
