Furthermore, the campaign itself was lavishly financed, with plenty of money for top-flight staff, travel, and television commercials. A: dubiously B: potently C: profusely D: candidly

The purpose of installing electric eyes along the main roads is to make sure that all vehicles ______follow traffic rules. A: [A] cautiously B: [B] dutifully C: [C] dubiously D: [D] skillfully