if you want to turn self-directed gain into social and economic benefits for all, you should use a/an --------strategy.
a. charitable aid society
b. government
c. visible hand
d. invisible hand
How do you define "self-directed gain?"
I'll be glad to check your answer if you've posted your definition.
its a gain regulated or conducted by oneself
is it B ??
I don't think so.
I'd donate my extra money to charity.