Answer:
20hours
Explanation:
Working up to 20 hours a day, cowboys drove the animals from one watering place to the next. They had to guard against predators (two- and four-footed), straying cattle, and stampedes at night. For his hard and dirty work the typical cowboy earned between $25 and $40 a month.
Its A or D hope this helps
The Columbian Exchange is marked by the exchange of plant and animal life between the Old and New Worlds. The exchanges<span> of plants, animals, diseases and technology transformed European and Native American ways of life.</span>
Because it was To get more land to get more ressources that's why countries get involved in wars
Ukraine is sometimes called the “breadbasket of Europe.”