Read this excerpt from Susan Butcher and the Iditarod Trail.

Which prediction is best supported by this detail from

text?

At last doctors from the hospital in Anchorage, Alaska.

almost one thousand miles southeast, answered. They

found 300.000 units of the serum among their supplies. It

was, however, the middle of winter in the frigid North. How

should they ship the serum?

Shipping serum from Anchorage to Nome in the

wintertime will be complicated and difficult

Three hundred thousand units of the serum will not

enough to vaccinate the population of Nome.

The doctors from the hospital in Anchorage will not

the serum until summertime.

The disease will spread from Nome to Anchorage be

the serum is able to be shipped.