Please check my answers thank you.

1. Which condition is not a leading cause of death in the U.S.?

Heart disease
Cancer
Unintentional injuries X
Sudden Infant Death Syndrome

Which is not a factor related to the growth of outpatient services?

Economic
Social
Political X
Cultural
Regulatory
Regulatory

3. GDP is the abbreviation for this?

Gross Domestic Product

I disagree with 1.

https://www.google.com/search?ei=qKzNXc29GrO80PEP96em-Ag&q=unintentional+accident+death&oq=unintentional+accident+death&gs_l=psy-ab.3..0i22i30.67352.85765..86550...1.1..0.301.3180.10j17j0j1......0....1..gws-wiz.....6..0i71j0i362i308i154i357j0i273j0j0i67j0i67i70i249j0i10i67j0i10.Sh5KQK571xs&ved=0ahUKEwjNsbS-uerlAhUzHjQIHfeTCY8Q4dUDCAs&uact=5

The others are right.

1. Your answer for the first question is correct. Unintentional injuries is not a leading cause of death in the U.S.

2. Your answer for the second question is also correct. Political factors are not related to the growth of outpatient services.

3. Your answer for the third question is correct. GDP stands for Gross Domestic Product.