Premise:
"In a sense, the advertising industry is reluctantly moving toward a business model much closer to the so-called free-agent economy than to the traditional idea of a corporation."
Hypothesis: The advertising industry is modernizing how it runs and is becoming more efficient.

it is not possible to tell

Premise:
"(In the movie, Harrer knows she's pregnant."
Hypothesis: Harrer knows she's pregnant in the movie.

yes

Premise:
"As discussed in section 3, increasing national saving boosts investment and economic growth."
Hypothesis: Boosting the economy is bad.
no