The Spokesperson for Nana Addo Dankwa Akufo-Addo, the two times presidential candidate of the opposition New Patriotic Party (NPP), Mustapha Hamid, has challenged the governing National Democratic Congress (NDC) to swallow its pride and adopt the economic outlines proposed by Dr. Mahamudu Bawumia, former running mate of Nana Akufo Addo.