Which sentence is the correctly written simple sentence? a. a tornado happens when a funnel cloud reaches the ground. b. a tornado is a violent storm; it forms from a rotating column of air. c. a tornado is a violent storm, and funnel clouds are rotating columns of air. d. a tornado is a violent storm, and it forms from a rotating column of air.
english

Need plato answers asapselect all the correct answers.you are about to proofread your essay before turning it in. which of the following strategies should you use to maximize your effectiveness? 1. use only red pen for marking your mistakes.2. remember to look for mistakes you have made in the past.3. remember that, many times, teachers let small mistakes go.4. proofread backward, beginning from the end of the essay.5. look mostly at the introduction and conclusion.