Answer: challenging problems
Explanation:
Whatever completes the text would have be something that relates to the problems that are to be solved as this is the subject of the sentence and it would have to be in the negatives due to the use of the word "unfortunately".
The best option is therefore the above because too many challenging problems relates to the subject of problems and is not a good thing.
I, II, and III. just took the test.
The two documents were similar in that both demanded the promotion of rights, presented grievances, had a political nature, and started with the same sentence.
<h3>What were the Declaration of Independence and the Declaration of Sentiments?</h3>
- The Declaration of Independence was the document that demanded independence from the English colonies in America.
- The Declaration of Sentiments was the document that demanded the creation and respect of civil rights for women.
Both documents complained of how their supporters were being harmed by an existing political system and for that reason, demanded that this system be changed, as the harm caused by it could not be tolerated.
Furthermore, both documents begin with the sentence "When, in the course of human events, it becomes necessary..."
Learn more about the Declaration of Sentiments:
brainly.com/question/17178282
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So the answer would be fd and df
