This is expressed as Moisture Content or Water Content
Most food items have a water content. Even seemingly 'solidified' foods such as a piece of bread or bun have a certain water content in them.
For vegetables and fruits, the water content as a percentage of the weight can be huge.
For example, fruits such as Watermelons contain 92% in every bite with just 6% sugar and 2% fiber by weight.
D is the answer your looking for
A. With too many elders, the population would be without necessary amount of labor to supply the needs. Encouraging women to work and raise children, the government would obviously have more wealth because women would be working and they would also have a plan for the future, which are the children, that in whitin a while would have the appropriate age to work and be in the market.
