In the complex sentences given, I will identify the dependent and independent clauses below:
1.
a. When Jaylen visited Chicago - Dependent clause
b. He bought small gifts for all his friends - Independent clause
2.
a. The company that contacted me by phone - Independent clause
b. Has a bad reputation - Dependent clause
3.
a. Although she takes piano lessons - Dependent clause
b. Cho also enjoys playing the guitar - Independent clause
4.
a. Henry thanked the man - Independent clause
b. Who had repaired the computer - Dependent clause
A dependent clause is a group of words that contains a subject and a verb but expresses no complete thoughts.
An independent clause, on the other hand, contains a subject, a verb, and expresses a complete thought.
In the first sentence, for instance, the dependent clause is "When Jaylen visited New York."
On its own, this sentence makes no complete sense because we do not know what happens after Jaylen visited New York.
The second part, "He bought small gifts for all his friends" is an independent sentence because it makes complete meaning on its own.
Learn more here:
https://brainly.com/question/17850276