Identify the two main ways nations interact with one another during this time period.

What does the document of the birtish octopus is an uderlying cause of the world war 1

Brainliesttt !me : ) describe the conflict and changes in israel:

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.