details\nplease remember to submit your workbook.\nwhich practice did social darwinists support?\nlaisser…

Brief Explanations:

Social Darwinists applied Darwin's theory of natural - selection to human society. They believed in the survival of the fittest in economic and social contexts, which aligned with laissez - faire capitalism where the market was left to operate freely without much government interference. Workers' rights, government regulation of business, and child protection laws were not in line with their ideology as they saw them as interfering with the natural order of 'survival of the fittest'.

Answer:

A. laissez - faire capitalism