C. because if you petition government officials
Because they had coordinated houses that were beautifully designed and had the houses made in graphs
a primary source is a source from the time and place of the event, like a photograph that was taken of a president from 1920. If it was something like a book written in 2015 about the picture from 1920, that would be a secondary source. Hope this helps!
<span>was President Theodore Roosevelt's domestic program formed upon three basic ideas: conservation of natural resources, control of corporations, and consumer protection. Thus, it aimed at helping middle class citizens and involved attacking plutocracy and bad trusts while at the same time protecting business from the most extreme demands of organized labor. In contrast to his predecessor William McKinley, Roosevelt was a Republican who believed in government action to mitigate social evils, and as president denounced "the representatives of predatory wealth" as guilty of "all forms of iniquity from the oppression of wage workers to defrauding the public."</span>
Answer:
20. <u> Camillo di Cavour</u> Worked to bring about the unification of Italy.
*I can't see the options for 21*
