If care has not been taken to secure first- rate cooks and well-trained waiters, the faults of omission and commission must be endured with placid serenity. Which is the BEST definition for placid in the last sentence of section 5? A) fortunate B) enthusiastic C) calm or quiet D) lacking energy; weak

i don't know exactly what it's asking, but either one of these pairs would

her; him

edith; sam

hope this ya

sentence lenght varies according to word choice.you select which word to use and that will require to use other expressions that collocate with the word chosen.sentence length will vary   according to the choice of words you make to express your ideas.