Answer:
The external conflict with Brutus causes Cassius emotional distress.
The conflict with Brutus causes Cassius to experience an internal conflict and consider suicde.
The conflict with Antony and Octavius is creating mounting pressure for Cassius.
Explanation: It's right
Most likely it is people use it in a sentence
A simple sentence consists of only one clause. A compound sentence consists of two or more independent clauses. A complex sentence has at least one independent clause plus at least one dependent clause. A set of words with no independent clause may be an incomplete sentence, also called a sentence fragment.