Question: Question 4 (20 points) var x; function subi () { document.write(x = + x + ); Assume the JavaScript program on the right was

Question 4 (20 points) var x; function subi () { document.write("x = " + x + ""); Assume the JavaScript program on the right was interpreted using static-scoping rules. What value of x is displayed in function sub1? Under dynamic-scoping rules, what value of x is displayed in function sub1? function sub2() { var x; x = 10; sub1(); Questions to points) x = 5; sub2()
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