30) Choose all the factors that led to the weakening of the Roman army. A)
civil war
B)
new weapons
trained soldiers
D) system of taxation
E) experienced soldiers

A) civil war

D) system of taxation

Explanation:

The Roman army were considerably weakened as a result of the numerous Civil wars they fought which caused the loss of good soldiers and forced them to conscript men that were of lower quality, thus making the quality of the army lower.

The deaths caused by wars, famine and other factors reduced the population and thus, there were fewer people to tax, even as the economy became worse.

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.

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation: