Am i using the word subsequently correct? "good things are happening to him subsequently to his birthday."

Which statement are examples of debatable claims about immigration

What impact does the use of dashes have on the rhythmic structure of this poem? the dashes create imperfect rhyme that confuses the reader. the dashes create a slow rhythm that is pleasant for the reader. the dashes create a quick rhythm that confuses the reader the dashes create a heightened rhythm that excites the reader

Respond for free points because i don't have a question anymore.