whenever means at any time or whatever occasion. consequently means as a result. alternatively is another option or possibility so as a compare and contrast alternatively is a way of saying these two are similar in these ways, now another option is how they are different.
The term "RSVP" comes from the French expression répondez s'il vous plaît, meaning "please respond." If RSVP is written on an invitation, it means the host has requested that the guest respond to say if they plan to attend the party.
