Which number on this map represents the region where cattle ranching would have been most common in the late-19th century?

Explanation:

The Great Plains is a expanse of flat land, which supported extensive cattle rising activities, being this the core for the economical activity of this zone.

The Great Plains comprehends Alberta, Saskatchewan, Manitoba, Colorado, Montana, New Mexico, Oklahoma, Texas, Wyoming, Kansas, Nebraska, North Dakota, and South Dakota. (The Central United States).

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

the answer is       political office  

hope this .