Which of the following is a compound-complex sentence?
Cheryl, a farmer, has very strong opinions about GMOs.
Because Cheryl is a farmer, she has very strong opinions about GMOs.
Cheryl is a farmer, but she hasn't shared her opinions with me.
Because Cheryl is a farmer, she has very strong opinions about GMOs, but she hasn't shared them with me.
The following sentence is a compound-complex sentence:
Because Cheryl is a farmer, she has very strong opinions about GMOs, but she hasn't shared them with me.