Answer:
A parliamentary system or parliamentary democracy is a system of democratic governance of a state (or subordinate entity) where the executive derives its democratic legitimacy from its ability to command the confidence of the legislature, typically a parliament, and is also held accountable to that parliament. VIA Wikipedia
Explanation:
I think that Henry Fords system of production affect other industries in a good way by interduching the line
The Byzantine Empire differed from the Western Empire because while the Western Empire had two figures of authority, (political and religious) the Byzantine Empire had one.
The answer A and C i believe