(@problem 2) ;; Given the definitions below (LO, HI, and foo), write the ;; step-by-step evaluation of this expression: ;; ;;

(foo (* 2 (+ 16 15)))

;; ;; Be sure to show every intermediate evaluation step, including the original ;; expression and the final result. Your steps must not be commented out.

(define LO 50)

(define HI 100)

(define (foo x)

(if (< x LO)

"too low"

(if (> x HI)

"too high"

(string-append "all good: " (number->string x)))))