Studying demographic trends can help farmers in which of the following ways? choosing equipment controlling pests marketing products improving yields

improving yields

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.

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.