Answer:
improving yields
Step-by-step explanation:
Demographic trends aim to show expectations about a region's population dynamics. This is very important for governments, which can use data from these frequencies to plan projects that will reduce the needs of the population and the region in the future. These trends are also important for the agricultural and industrial sector of a region, because it can provide information on which products may be more or less successful in society and thus allow industries and farmers to formulate plans that increase their income and save their business.