If you had been more polite,____________Ahe would have agreed.Bhe could agree.Che would agree.Dhe has agreed.Answer: A. he would have agreed. Read Explanation: If നു ശേഷം had + v3 വന്നാൽ, If നു മുൻപോ ശേഷമോ വരുന്ന comma ക്കു മുന്നിൽ would/should/could/might + have + v3 ഉപയോഗിക്കണം . ഇവിടെ if + sub + had + been(v3) വന്നത്കൊണ്ട് comma ക്കു ശേഷം would have +V3 (agreed) ഉപയോഗിക്കണം .Read more in App