Answer:
D. failing to free American hostages in Iran
Explanation:
Out of all of them, I can assure you that the correct answer is the letter D. Thanks for making me brainliest!
The correct answer is - natural selection.
This is a typical case of natural selection, where we have a group of people that have similar physical traits, that are selected and than isolated from any external influence, so with interbreeding they manage to keep their physical traits for generations to come and thus create a population that resembles their initial ancestors.
The correct answer is D. Solemn
Explanation
The tone is the name of the literary technique by which the writings convey to the reader their emotions and point of view regarding the topic that is being treated in the text. Also, a solemn tone refers to the tone that is intended to celebrate or highlight something in particular of text displayed as something extraordinary, with a script adorned with majestic words that make the reader as if they were facing something incredible, for example "he had an unbearable smell of the outdoors, the back side of his wings was strewn with parasites and his main feathers had been mistreated by terrestrial winds". According to the above, the text has a solemn tone because the author refers to this episode as a fantastic event. So, the correct answer is D. Solemn.
The Manifest Destiny was the belief that America need to expand its borders. This shaped the use due to the fact that if caused many disputes among the natives and Mexicans that controlled most of the land that was unclaimed.