Which of these are features of the cocor command in R? Check all that apply. A) It can test for a significant difference

[answerhappygod]

Which of these are features of the cocor command in R? Check all
that apply.
A) It can test for a significant difference between your desire
to eat pizza or tacos for dinner tonight.
B) It can test for a significant difference in correlations
between pairs of variables when one of the variables is common to
both pairs. Hence only 3 variables from one data set.
C) It can test for a significant difference in correlations
between pairs of variables when there are four distinct variables
but from the same data set.
D)It can test for a significant difference in correlations
between pairs of variables when the two variables come from one
data set and two others come from different data set.