Concept:
Sociology emerged as a scientific discipline through the work of early sociological thinkers.
Step 1:
Auguste Comte is widely regarded as the Father of Sociology.
Step 2:
Comte introduced positivism, which emphasized scientific study of society through observation and evidence.
Step 3:
He believed social phenomena could be studied using methods similar to natural sciences.
Step 4:
• Emile Durkheim developed sociology further through social facts.
• Max Weber focused on social action and interpretive sociology.
• Karl Marx analyzed class conflict and capitalism.
Step 5:
Hence, the correct answer is Auguste Comte.
\[
\boxed{\text{(3) Auguste Comte}}
\]