This scientist's beliefs are most in line with which of the following late-19th century philosophies?
A. Pragmatism
B. Darwinism
C. Eugenics
D. Consumerism need help ASAP!!

is B

Explanation:=/

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

answer; professor;