Roosevelt’s western experiences a. gave him severe asthma which he never overcame b. gave him a frontier spirit and an appreciation for cowboys c. led to the death of both his mother and wife on the same day d. caused him to consider leaving the presidency and military service to become a rancher

Roosevelt's western experiences B. gave him a frontier spirit and an appreciation for cowboys.

Roosevelt's western experiences gave him a lifelong appreciation of the region and its inhabitants. His idea of the strenuous life" and his stint as Commander of the Rough Riders during the Spanish American War is drawn from these experiences.

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

a. the astrolabe could determine the correct latitudinal location of the ship