Stephen shapin is an “American historian” and a socialist of science. Scholarly on the sociology of scientific knowledge
Explanation:
He is a historian of science. Being a lecturer in Edinburgh University, he has written broadly in the history and sociology of science. He considers that scientists have to choose choices in their career ethically and it offers the basis for scientific credibility.
He contributed to London review magazine. As per his theory, he proclaims that science is based on trust, truth and morality.
They changed over time by finding the right ingredients such as iron, metal, or steel to forge different creations. They took so slowly because no one was discovered the things to make stone tools.
I believe it’s D but I have to type 20 characters so….
