In the following sentence, four words have been printed in bold. One of these words might either be wrongly spelt or inappropriate in the context of the sentence. Find out the word that is inappropriate or wrongly spelt, if any. If the words printed in bold are correctly spelt and appropriate in the context of the sentence then mark (5) i.e. ‘No error’ as your answer.

 The revenue base for the purpose of the calculation, the time horizon for the levy, should be amiccably discussed.