Premise:
"uh-huh i am almost a junior after this semester in May i'll be a junior"
Hypothesis: Following this semester, I'll become a junior when May arrives.

yes

Premise:
"But the components of that growth tell the real story."
Hypothesis: The story is best told through the components of growth.

yes

Premise:
"In fact, recent capacity expansions provide strong evidence of this."
Hypothesis: There is proof of this in new capacity increases.
yes