Answer:
Grammar mistake: Faulty parallelism
Corrected sentence: "Law firms and corporations may employ paralegals to perform tasks previously performed by lawyers because their time is charged at lower rates."
Grammar mistake: Wordiness
Corrected sentence: "Paralegals may be asked to conduct legal research and review case and statutory materials for clients who want to save money and have questions about legal problems."
No grammar mistake. The sentence is grammatically correct as is.
Grammar mistake: Lack of parallel structure
Corrected sentence: "Try this schedule: shower, eat breakfast, drive to the train, go to work, and then come home."
Grammar mistake: Word choice
Corrected sentence: "The prosecutor will try to convince you during the trial that the defendant committed the crime."
Grammar mistake: Lack of parallel structure
Corrected sentence: "The content of Walter Mondale's speeches is more similar to that of Jimmy Carter."
Step-by-step explanation: