Revising for Conciseness - Eliminating Flabby Expressions, Limiting Long Lead-Ins, and Dropping Unnecessary Fillers

Time is money in any business environment. People want information communicated quickly and clearly. To make your writing more concise and understandable, avoid flabby expressions, long lead-ins, and unnecessary fillers. Your audience will appreciate your brevity.
Read the following passage, and then answer the question.

[1] You scheduled seven conference calls for this morning between 10 and 11 a. m.
[2] Generally, the company limits the number of conference calls to three per hour.
[3] I’m letting you know that in the future, we should be more careful about scheduling.

Which of the following is likely not a benefit of requiring a grand jury to listen to and examine all of the evidence against a person suspected of committing a serious crime and then independently deciding whether or not to hand down an indictment? 1.the grand jury system provides the accused another safeguard against being sent to trial and facing conviction based on flawed evidence. 2.the members of the grand jury are drawn from the community and are empowered to render independent decisions about whether or not the government has collected enough evidence to bring an individual to trial. 3.the grand jury’s decision can provide prosecutors insight into what is necessary to build a sufficient case if a similar crime is presented later. 4.the grand jury is impaneled to rubber-stamp prosecutors’ cases, which makes it possible for more cases to reach trial.