Consider the following skeletal program in a language with Java-like syntax, that uses dynamic scoping, with function main being the entry point to the program. void main () {int a, b; } void fun1 () {int b, c, d, e;} void fun2 () {int f, g;} void fun3 () {int g, h, i, j; } Given the following calling sequence, what variables are visible during the execution of the last function called