Which option identifies the information that could best help the grower complete the estimate of harvest date in the following scenario?:

Burt is grower and must make the arrangements for harvesting and shipping a crop weeks before the plants
can reach maturity. He must make an estimate of likely maturity date based on known and predicted
information. Burt knows the base temperature of the crop, the specific daily GDD units of the season to
date, and the total GDD necessary before the plants can be ready for harvest.

A. estimated number of days from planting to maturity
B. full-year weather forecast from an almanac
C. average daily highs and lows for the upcoming months
D. ten-day weather forecast from a website