$6.$ Technical analysis differs from fundamental analysis in that:

a$.$ Technical analysts contend that in$-$depth assessments of basic aggregate market, industry, and company performance is necessary; past price movements indicate future price movements.

b$.$ Technical analysts believe the market value of common stocks is determined by the interaction of supply and demand.

c$.$ Technical analysts argue that the market constantly weighs rational and irrational factors and that both of these affect price.

d$.$ Technical analysts depend far more heavily on objective, data$-$based approaches than the fundamentalists do$.$

e$.$ Technical analysts hold that the price of a security is determined by an expected return risk.