Fill in the blanks, each using one of the given words or phrases

Fill in the blanks, each using one of the given words or phrases below in its proper form.
in common  in response to  cater  for  fond of  bring into play  comply with  end up   as for    rest upon    account for   a spectrum of  be concerned with
Recent pressure at work may _________ his behavior.
【正确答案】:account for