What is the history of the current system of classification

In the 18th century, Carl Linnaeus published a system for classifying living things, which has been developed into the modern classification system. In the 18th century, Carl Linnaeus published a system for classifying living things, which has been developed into the modern classification system.

Explanation:

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.