Question

happened during the 15th - 17th centuries *
scientific reformation
american revolution
french revolution
copernicus

Explanation:

• The Scientific Reformation (Scientific Revolution) occurred from the 16th to 17th centuries. It was a period of significant scientific change.
• The American Revolution was in the late 18th century (1775 - 1783).
• The French Revolution was in the late 18th century (1789 - 1799).
• Copernicus (1473 - 1543) was an individual, not an event that "happened" in the sense of a broad - scale historical event like a revolution or reformation.

Answer:

Scientific Reformation