Ans: In the dominant hemisphere of your brain, the frontal lobe has Broca inside it. This Area is generally on the lobe's left side, which is connected to the nervous system and responsible for speech production. Primarily, this Area is responsible for the way you gather information, react to it with your speech. Speech can be either according to writing style or according to speaking style. In case the part is damaged, people will develop various speech problems to express their ideas, speak up, formulate their language, and gather meanings of sentences. They are unable to solve and understand complex sentences.