(A) Global regulators are supposed to come up with a plan for banks to build up in good times the capital buffers that the banks can draw down in bad times by the end of this year.
Position of the phrase ' by the end of this year is wrong. Changes the meaning. (B) By the end of this year, global regulators are supposed to come up with a plan for banks that the banks can draw down in bad times to built up capital buffers in good times.
'that' modifier error.(C) By the end of this year, global regulators are supposed to come up with a plan for banks to build up in good times the capital buffer that the banks can draw down in bad times.
Correct choice(D) To build up in good times the capital buffers that the banks can draw upon in bad times by the end of this year, global regulators are supposed to come up with a plan for banks.
Same as A.Meaning change(E) To build up in good times the capital buffers that the banks can draw upon in bad times by the end of this year, they are supposed to come up with a plan by global regulators.
'By the end of this year' phrase is in wrong place + They pronoun is wrongly modifying banks.Meaning get distorted.Please review reasoning for mistakes,if any.