I need to answer all the question attached bellow in relation if the article is qualitative or quantitative. Article name: The Economic Value of Informal Caregiving for Persons With Dementia: Results

I need to answer all the question attached bellow in relation if the article is qualitative or quantitative.

Article name:

The Economic Value of Informal Caregiving for Persons With Dementia: Results From 38 States, the District of Columbia, and Puerto Rico, 2015 and 2016 BRFSS

Kristina M. Rabarison, DrPH, MS,Erin D.Bouldin,PhD, MPH, Connie L. Bish, PhD,MPH, Lisa C. McGuire, PhD, Christopher A.Taylor, PhD, and Kurt J. Greenlund, PhD