void fun1(void); void fun2(void); void fun3(void); void main(void) { int a, c, f; ... } void fun1(void) { int b, d, e; ... } void fun2(void) { int a, b, c; ... } void fun3(void) { int d, e, f; ... } 

Assume that dynamic scoping of variables is used. For each of the following calling sequences, what variables are visible during execution of the last function called? Include with each visible variable the name of the function in which it was defined. (a): main calls fun1, fun1 calls fun3, fun3 calls fun2 (b): main calls fun1, fun1 calls fun2 (c): main calls fun2, fun2 calls fun1, fun1 calls fun3 (d): main calls fun2, fun2 calls fun2 (e): main calls fun1, fun1 calls fun2, fun2 calls fun3 (f): main calls fun3, fun3 calls fun3, fun3 calls fun2

Show step like question 13 from http://www.jade-cheng.com/uh/ta/ics-313-spring-2009/homework/homework-11.pdf