The reactionary conservatism during the 1920s manifested itself in social life and governmental policies through:
Reactionary conservatism is an ideology which has to do with the response to policies which a group of people consider extreme so that it can be changed or amended to something more acceptable to them
As a result of this, there were undesirable activities such as a turn to excess drinking and other societal things which are frowned upon, as their reactions to extreme policies.
Read more here:
https://brainly.com/question/858044