The following question consists of a sentence, parts of which have been jumbled. These parts have been labelled P, Q, R and S. Re-arrange the jumbled parts of the sentence.
Scientists point out of sunspot activity––––––––––––––––––––P that it is an aftermath that–––––––––––––––––––––––––––––Q has now reached its peak–––––––––––––––––––––––––––R of the eleven-year cycle–––––––––––––––––––––––––S