notifying other European nations when taking possession of African territories
and
actively occupying the territory, as shown by a flag and keeping a police force
<span>"In U.S. history, the term progressivism refers to a broadly-based, liberal reform movement that reached its height early in the 20th century. The initial progressive movement arose as an alternative to the conservative response to the vast changes brought by the industrial revolution. Contemporary progressives continue to embrace concepts such as environmentalism and social justice."
</span>
Source(s):<span>Wikipedia
http://en.wikipedia.org/wiki/Progressivism
http://en.wikipedia.org/wiki/Progressivism_in_the_United_Stat</span>
<span>authenticity
trustworthiness
infallibility</span>