No. A lot of things can cause a profitable firm to collapse.
Yes, some Southerners argued that slavery was necessary for their economic survival because plantations relied on cheap labor to be profitable. They believed that without slave labor, the Southern economy would suffer greatly.
so true believe me
true
It is true but only as a method for the survival of the species.
Yes
true
Yes
true
They enhance survival.
true
it is True
No. If they are necessary for survival, then they are needs.