Respuesta :
Answer: A. They are flat.
C. They are common to start-up businesses.
D. A single leader makes most decisions.
Explanation:
Entrepreneurial business structure is a structure whereby, the owner of the bsuniess makes every decisions. It is often a start up company or a small company and there's a direct mean of communication as the owner has few workers.
The structure is typically flat and the roles are not well defined. It also give rooms for promotion of ideas as workers can give opinions on certain issues.