How did Charles William Siemens influence the second industrial revolution?
Question 43 options:

His system of hiring only skilled workers led to greater production.

His skyscrapers changed building methods throughout Europe.

His method for producing steel in large quantities allowed it to be used on a massive scale.

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

sonar maybe? ? i dont know the choices

answer; taking up arms to defend the nation;

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