What does 'heureuse' mean?

Select the word or phrase that best completes this sentence.               au musée, informer les visiteurs sur nos collections. a. est nécéssaire b. devez c. il faut d. il faut que

Asap this all has to do with france thx. due soon.

What is a "vodiondry"? a dish a herd of zebu a type of music a bride-price