Which group have grangers been compared to because of their use of secret passwords and rituals?

Answer : Mason.

Explanation : The Grangers, were compared to the Masons, as they were a secret society with local chapters, passwords, and rituals.

So, the Grangers were been compared to masons because of their use of secret passwords and rituals.

according to greek mythology, persephone, the queen of the underworld, was the daughter of zeus and demeter, the goddess of harvest and fertility. she was also called kore, which means "maiden" and grew up to be a lovely girl attracting the attention of many gods.

explanation:

the exclusive possession or control of the supply or trade in a commodity or service.