The correct answer is B. Conflicts among European nations.
Explanation
The New Imperialism was a political and ideological trend that originated in the European powers of the 18th, 19th, and 20th centuries. This trend influenced the territorial expansion of the powers between 1970 and 1914 (beginning of the First World War).
This trend was characterized by aggressive competition between the European powers to acquire new territories on other continents by all means. In addition, spreading the doctrines of racial superiority that denied the ability of the subjugated peoples to govern themselves.
This colonialist ambition caused conflicts between the European powers that at that time were disputing territories in Southeast Asia, India, and Africa.
According to the above, the new imperialism was a territorial and ideological ambition that contributed to the growth of conflicts between the European powers without influencing other issues such as women's rights, the wealth of the European working class, and forced labor.
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The Navajo Nation Presidency was created in its current formed on 12/15/1989.
Answer: Option A
<u>Explanation:</u>
The Navajo nation presidency was formed in the current form which it is today in the year 1989 on the fifteenth of December. This decision of changing the Navajo nation presidency and to make what it is today was made when the directives of the federal government guided the council of the tribunal to form and establish the judicial model, the executive model and the legislative model which is in it's current form.
Answer
Horace Mann is one the other is Margaret mead
Explanation: