Which describes german engineer charles william siemens's best-known innovation?
a. a device to send wireless signals through the air
b. a process for making steel in a gas furnace
c. the first practical internal combustion engine
d. an instrument to detect icebergs using echoes

Write an essay of at least seven to ten pages that explores the lives and influences of six significant women in history, including queen elizabeth i, queen victoria, indira ghandi, golda meir, and mother teresa, and one of today, german chancellor angela merkel. include in your essay how each of these women rose to power and influence, the obstacles they faced as a result of their gender, and the historical impact they have made or are making. how has the world changed as a result of their leadership? what role did the issue of gender equality play? the project essay on margaret thatcher is an example of elements that could be included in the essay.

Which of the following best describes the state of the us economy at the end of world war ii? a it was starting to come out of the great depression. b it was out of the great depression and doing better. c it was one of the most powerful economies in the world. d it was entering another recession.

What were some economic, social, and political effects that the industrial revolution had on great britain? describe at least one economic, social, and political effect.