Concept:To find the contribution of a sector, multiply the GDP by its percentage share.Explanation:The GDP is $540.The mining sector contributes 60% of the GDP.So, contribution =60%×$540.Write 60% as 10060, which equals 0.6.Thus, contribution =0.6×540.This gives contribution =324.Answer:The contribution of the mining sector is $324.00.Therefore, the correct option is C. $324.00.