Answer:
D) a constant series of public acts just for show
Step-by-step explanation:
If we go for the dictionary definition, we will find that a parade is: "a public procession, especially one celebrating a special day or event and including marching bands and floats". We have to consider that the text says that the parades are fraudulent, hypocritical, and deceptive. Which means that they don't really mean it. They are just for show. The closest definition to it that relates to the dictionary definition is D. A parade in this case is a "march of frauds and deceptions".