If we insert the entries (1,A), (2,B), (3,C), (4,D), and (5,E), in this order, into an initially empty binary search tree, what will it look like

What is the error in the following pseudocode? module main() call raisetopower(2, 1.5) end module module raisetopower(real value, integer power) declare real result set result = value^power display result end module