What did jamestown settlers have to endure during the harsh winter of 1609?

Well, many of them died from sickness and others from starvation. They also had to deal with ruthless attacks from native tribes, often setting up the sick as decoys.

what are local authorities doing to fix the problem

explanation:

what are local authorities doing to fix the problem

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.