1. Consider the following code segment The function big calls subl which calls sub2 which uses x. The value ofx is_with Static scoping function bigo function sub10 ( var x big calls subl sub1 calls sub2 sub2 uses x 7; function sub20 varyx function sub30( var x 10; A. 3 B. 7 C. 10 D not defined 2. Consider the following code segment The function big calls subl which calls sub2 which uses x. With Static scoping, which one of the following statements is CORRECT? function big0 big calls subl subl calls sub2 sub2 uses x function sub10 var x = 7; function sub20 ( var y = x; function sub3) var x = 10; var x = 3 A. The reterence to x in sub2 is big's X. B. The reference to x in sub2 is subl's x C. The reference to x in sub2 is sub3's X. D-The reference to x in sub2 is not defined