Answer:
a. low birth weight
Step-by-step explanation:
Low birth weight -
It refers to the babies that have the weight of 5 pounds or less , are referred to as low birth weight.
the average of weight of a new born baby is 8 pounds .
In the United States , around eight percent of the new born baby have the low birth weight.
Hence , from the given statement of the question,
The correct term from the given options is low birth weight.