For simple linear regression,which of the followingstatisticaltoolsallowsus to determine when a linear regression is appropriate for two quantitative variables?

a.Residual plot is scattered.Scatterplotis scattered.R-Squared Value is at leastmoderatelyhigh.

b.Residual plot is scattered.Scatterplotis linear.R-Squared Value is at leastmoderatelyhigh.

c.Residual plot is scattered.Scatterplotis linear.R-Squared Value is low.

d.Residual plot is linear.Scatterplotis scattered.R-Squared Value is at leastmoderatelyhigh.

e.Residual plot is linear.Scatterplotis linear.R-Squared Value is low.