Answer:
Boom cycle contributors include: Several successful oil drillings in South, North-Central, and East Texas New innovations: drilling and oil refinery Success of the automobile industry Things that led to a decline, or bust, in the industry include: An oil surplus that led to a decrease in oil prices Environmental hazards Dry wells.
1.What is history?

- <em>The study of </em>change over time<em>, and it covers all aspects of </em>human society<em>. </em>
- Political<em>, social, </em>economic<em>, scientific, </em>technological<em>, medical, cultural, </em>intellectual<em>, religious and military developments are all part of history.</em>
2.What is the father of history?

- Herodotus<em> was the first writer to do systematic </em>investigation<em> of historical events</em>.
- <em>He is referred to as "</em>The Father of History<em>", a title conferred on him by the ancient </em>Roman orator Cicero<em>.</em>
3.Enumerate the primary and secondary sources of history?

- <u>Primary sources :—</u>
<em>D</em><em>iaries, personal journals, </em>government records<em>, court records, property records, newspaper articles, </em>military reports<em>, military </em>rosters<em>, and many other things. </em>
- <u>Secondary source :—</u>
<em>The typical history book which may discuss a person, event or other </em>historical topic<em>.</em>
<span> (1) the United States would not interfere in the internal affairs of or the wars between European powers; (2) the United States recognized and would not interfere with existing colonies and dependencies in the Western Hemisphere; (3) the Western Hemisphere was closed to future colonization; and (4) any attempt by a European power to oppress or control any nation in the Western Hemisphere would be viewed as a hostile act against the United States.</span>
Answer:
D; ambassadors to the united nations
Explanation:
ur welcome ;))!
Send grievances to King George iii