The correct answer for the question that is being presented above is this one: "Thomas Edison." Thomas Edison improved the incandescent light bulb and he made it possible to quit using oil lamps as a source of light, which sometimes unsafe.
One major reason why L<span>incoln Steffens worked to reform the government was because he felt there was a great deal of inequality in cities--inequality that was being endorsed by government officials. </span>
The black death occurred during the 1340's
Explanation:
Theodore Roosevelt mobilised the public behind his policies and utilises his cabinet.
