Hello, I am running several sites and figured out that certain sites have high rates per click and some of the sites are having very low rates. Eg. Site A has avg. rate of $0.3-$0.5 Moderated traffic - Moderate Click Rates Site B has avg, Rate of $0.8-$1 Niche topic Low Traffic - Low Click Rates While there is Niche topic Site C having rate of $0.05- $0.10 High Traffic - Low Click Rates General topic I had read somewhere that if some pages/ sites have low value ads it effects on the other high value pages/ sites too. What should I do?? Should I remove the ads on site C or let them as they are? Will they affect the values of Site A and Site B ads?? Thanks