The political parties use maps and demographics predominantly for two reasons:
1. Organizing the voting districts; it is very important to have knowledge of the demographics so that a fair elections are organized, and that the districts are divided in an equal manner.
2. Organizing the economy; it's extremely important to know the demographics of the population for planing all the economic activities, both for the moment and the future.
Tropical oceans spawn approximately 80 tropical storms annually, and about two-thirds are severe (category 1 or higher on the Saffir-Simpson scale of intensity). Almost 90 percent of these storms form within 20° north or south of the Equator. Poleward of those latitudes, sea surface temperatures are too cool to allow tropical cyclones to form, and mature storms moving that far north or south will begin to dissipate.
<span>d.Scientists predict it will run out of water in the next 15 years.</span>
I believe the correct answer would be the Romans