A. A companion study found that among children needing special in-home care, the amount of formal assistance they received was roughly the same in Sweden as in Israel. - irrelevant.
B. More Swedish than Israeli people older than 75 live in rural areas where formal assistance services are sparse or nonexistent. - opposite of what we are looking for.
C. Although in both Sweden and Israel much of the funding for formal assistance ultimately comes from the central government, //the local structures through which assistance is delivered are different in the two countries.// - thus, the functioning of the local structures might be different in a positive or negative way, which leads to the difference. Looks good. Keep.
D. In recent decades, the increase in life expectancy of someone who is 75 years old has been greater in Israel than in Sweden. - ok. But, since the premise states that the sample tested, was similar, so we cannot assume any difference in number of people of the nature of the sample. It is tempting. But, often these kind of tempting options are traps in which I have taken several times. So, thus time I won't and see what proceeds.
E. In Israel, people older than 75 tend to live with their children, whereas in Sweden people of that age tend to live alone. - irrelevant.
Thus, C is best.
Sent from my Lenovo K53a48 using
GMAT Club Forum mobile appI disagree with choice E beeing irrelevant, more people living with their childern indicates a potential for a larger degree of informal support (provided by the children due to the proximity), therefore a the potential demand for formal support could be smaller as children already take care of some of the issues which might lead Swedish elderly people to seek support!
With regards to C, as it was mentioned in the original passage that the systems in both countries are the same with regards to comprehensivness I assume that this goes both for the federal as well as for the regional level.
Hope this helps.