ANSWER:
In the given time frame from 1700 to 1790, the population of England and Wales did not decrease at all
EXPLANATION:
In the given time span from 1700 to 1790 the number of inhabitants in England and Wales did not diminish by any stretch of the imagination, on opposite, the populace in England and Wales really was rising relentlessly, and before the finish of this period there was a quick increment in the populace, like the ''time of increased birth rates'' period a couple of hundreds of years a short time later.