I think it’s b but I could be wrong
<span>The limbic system is a collective term for a group of nuclei, tracts, and cortical areas lying beneath the neocortical surface that covers the brain and that surrounds the thalamus at the core of the forebrain.</span>
C.Currency
Explanation.
A factor of production is a term used to describe the inputs used in the production of goods and services in order to make a profit.The factors of production are land,capital,labor and entrepreneurship.For example in a capitalist economy, the factors of production are controlled by private individuals for their own profits.
I believe muscle development, stunted growth, and mood swings but not 100%