are these complex sentence. if it is complex, and are the subordinate clause right

are these right? the subordinate clause are in capital letters

1-IN THE 1950S the giants were the national league team from new york.( COMPLEX)

2- fans argued all the time about WHO WAS THE BETTER PLAYER. (COMPLEX)

3- mays ,HOWEVER, may have been the greatest player of all time. (complex)

4- fans agree THAT SOME OF BASEBALL'S BEST TEAM HAVE COME FROM NEW YORK.(COMPLEX)

5- THAT TEAM HAD INCREDIBLY TALENTED PLAYERS; mickey mantle was one of them.(complex)

1. Incorrect. Since there is only one verb (were) in this sentence, it is a simple sentence.

2. Correct.

3. Incorrect.

4. Correct.

5. Incorrect. Both clauses can stand alone.

1- IN THE 1950S the giants were the national league team from new york. (COMPLEX)

Yes, this sentence is complex. The subordinate clause in this sentence is "IN THE 1950S," which gives additional information about the subject "the giants."

To determine if a sentence is complex, you need to identify the main clause (the independent clause) and any subordinate clauses (dependent clauses). In this case, the main clause is "the giants were the national league team from new york," and the subordinate clause is "IN THE 1950S."

2- fans argued all the time about WHO WAS THE BETTER PLAYER. (COMPLEX)

Yes, this sentence is complex. The subordinate clause in this sentence is "WHO WAS THE BETTER PLAYER," which functions as the object of the preposition "about" in the main clause "fans argued all the time."

3- mays ,HOWEVER, may have been the greatest player of all time. (complex)

Yes, this sentence is complex. The subordinate clause in this sentence is "HOWEVER," which functions as an adverbial clause modifying the main clause "mays may have been the greatest player of all time."

4- fans agree THAT SOME OF BASEBALL'S BEST TEAM HAVE COME FROM NEW YORK. (COMPLEX)

Yes, this sentence is complex. The subordinate clause in this sentence is "THAT SOME OF BASEBALL'S BEST TEAM HAVE COME FROM NEW YORK," which functions as the object of the verb "agree" in the main clause "fans agree."

5- THAT TEAM HAD INCREDIBLY TALENTED PLAYERS; mickey mantle was one of them. (complex)

Yes, this sentence is complex. The subordinate clause in this sentence is "THAT TEAM HAD INCREDIBLY TALENTED PLAYERS," which gives additional information about the subject "that team" in the main clause "mickey mantle was one of them."

Overall, all the sentences provided are complex, and the identified subordinate clauses are correct.