Explain 6 factors that contributed to the growth of big businesses during the time period (1870-1916)

Explanation:

Technological innovation, economic growth, development of large-scale agriculture, and the expansion of the federal government characterized the era, as did the social tensions brought about by immigration, financial turmoil, federal Indian policy, and increasing demands for rights by workers, women, and minorities.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.