For what has the hot-air balloon been used?

Federalism began to spread super soon after

What is the difference between the kurds and the shia muslims? a the kurds are a religious group while the shia muslims are an ethnic group. b the kurds and the shia muslims are religious groups. c the kurds are an ethnic group and the shia muslims are a religious group. d the kurds and the shia muslims are ethnic groups.

Pedestrians,cyclists,skateboarders,and highway construction workers are know as?