If loga(10)=c\log_{a}(10) = cloga(10)=c, then loga(1000)\log_{a}(1000)loga(1000) is equal to:
c3c^{3}c3
3c3c3c
c+3c + 3c+3
3+loga(c)3 + \log_{a}(c)3+loga(c)