I am working on this question.. I have part one answered but i need help with part two

Here is the ANSWER for part 1Now how do i repeat part 1 using static scoping in part 2?

7. (12 points) 14. Consider the following program, written in JAVASCRIPT-LIKE syntax: // main program var , Y 2 function subl var a, Y function sub2 0 var a, b, function sub3 0 var a, x, W Part1) Given the following calling sequences and assuming that dynamic scoping is used, what variables are visible during execution of the last subprogram activated? Include with each visible variable the name of the unit where it is declared. a. main calls subl; subl calls sub2: sub2 calls sub3. b. main calls subl: subl calls sub3 c. main calls sub2; sub2 calls sub3; sub3 calls subl d. main calls sub3; sub3 calls subl e. main calls subl; subl calls sub3; sub3 calls sub2 f. main calls sub3: sub3 calls sub2: sub2 calls subl Part2) Repeat Par' with a static scoping