Answer:
The Lumière brothers' most important contribution
Explanation:
The Lumière brothers' most important contribution to the development of the movies was their introduction of narrative, aided by editing. daguerreotype. A movie that can be described in one line is a concept film.
"Détente" is the answer you're looking for.
That is no way to answer someone
Answer:
It created a government too weak to manage relations among the states.
They put more power in the hands of the king.