GRE Text Completion: PPO-GRE填空PPO - 8R07E359PL1Z_5GOQ

When food companies seek to inflate their revenues by reducing the amount of food in each package without offering a corresponding price reduction, their marketing campaigns are often ____________, claiming that the smaller versions are healthier, with fewer calories than before. A. inept B. uninformed C. shrewd D. ignorant E. artful F. disorienting