Answer:
a. in our model of the loanable funds market, we define "loanable funds" as the flow of resources available to fund private investment.
Explanation:
Given that, government budget deficit is a term that describes a situation whereby the amount of government expenses is greater than the amount of government revenue over a given period of time. And at the same time, the loanable fund is the money available to find private investment
Hence, the right answer to the question is option a. in our model of the loanable funds market, we define "loanable funds" as the flow of resources available to fund private investment. Because, the insufficient revenue, will lead to little or no availability of resources to find private investment.