What happened at the constitutional convention?
the constitution was written.
the first president was elected.
the bill of rights was written
the 13 colonies became states

The Constitution was written.

Explanation:

It was drafted in response to the lacking Articles of Confederation.

i just need the points

explanation:

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.