Ok, so here we have that in a region, some people are losing their jobs and the ones that kept them seems that are spending less because they are worried.
However, despite sales being down, the ones that still have jobs are not saving more money.
We are asked to find a reason (assumption) for it:
A. Could be that they are paying off their debts in advance because of the fear of being laid off. This could fit with the sales decline and savings balances stagnant, but there are no indications of it.
B. Maybe they are supporting their relatives that become unemployed. This also fits the sales and savings situation.
C. If unemployed ones get new low-income jobs, they won't have money to spend. That would be in the future, we are considering actual jobs (market unchanged), if not could not make sense neither because the ones with previous higher-pay jobs would still save more and in general savings will grow something.
D. They are pessimistic about their future income. If they were, they would save more, no? Does not provide a point neither.
E. There are not proper statistics about expenditure in the region as a whole. Even if there are not in the region as a whole, we need to have some data to know that employed people cut their new purchases.
So could be A or B? (C would imply a future situation so should not be considered).
I would say that in A we are assuming all employed people have active debts (could be a general assumption for the US population). With B we would need to assume that all employed people have unemployed relatives to support, could be, but is more of a fraction of the employed people (and could be families of all-employed members that would not fir the arguments).
So I guess A is the best option.
Regards,
Pablo