Question

Critical minimum effort theory is propounded by:​

Answer 1

Answer:

najwiwiiwiwiiwi

wowo9w91929818181981

Answer 2

Explanation:

Harvey Leibenstein

Harvey Leibenstein (1922 – February 28, 1994) was a Ukrainian-born American Jewish economist. One of his most important contributions to economics was the concept of X-inefficiency and the critical minimum effort thesis in development economics.