Answer:
Immigrant children then had to ride boats for days or weeks. Maybe even months! Children today still can ride boats but they can also ride planes or drive in a car. Immigrant children then, had to go through medical tests to see if they had any diseases. You still have to presently so that's a thing that didn't change. When you arrived to where you were immigrating to you would have to stand in lines with other immigrants and get signed in on paper to let the workers or helpers know that you were there. Some challenges todays immigrant children face are: Lack of paper work, the ability to attend school, and language barriers. Some challenges they immigrants then and the immigrants now face are the same but they were all tough!
Explanation:
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I don't get what your asking help with
A dependent clause is a group of words with a subject and a verb, but doesn't make much sense on its own. A lot of times, especially in a sentence with a comma, you can split the sentence and see if it makes any sense.
6. "Before we hiked"
7. "When we go on nature field trips."
8. "Since John was an expert of volcanoes"
9. "If you want to see something closer."
10. "After a volcano erupts"
None of those answers make sense as independent sentences, which is how you can tell they're dependent clauses; they depend on the other part of the sentence.
The answer is C, hope this helps.