why was modern classification invented?\no traditional classification could not classify all living…

why was modern classification invented?\no traditional classification could not classify all living things.\no scientists realized related organisms do not share similar characteristics.\no scientists understood that species share a common ancestor.\no modern classification is faster and easier to use.
Answer
Answer:
C. Scientists understood that species share a common ancestor.
Brief Explanations:
Modern classification is based on evolutionary relationships. The understanding that species share a common - ancestor led to the development of more accurate and comprehensive classification systems, replacing traditional ones that were often based on superficial characteristics.