 Complete the following phrase:  Independently of the need to provide greater fire protection and security as well as space for increased production, the mint was intended to symbolize Venices ficial recovery from years of famine and war. It was an integral part of the renovatio urbis, the vast architectural programme begun under Doge Andrea Gritti to express Venices renewed self-confidence and reaffirm its international prestige after the earlier defeat at Agnadello during the 