Show the stack with all activation record instances, including the dynamic and static chains, when execution reaches position 1 in the following skeletal program. This program uses the deep-access method to implement dynamic scoping. void fun1() { float a; ... } void fun2() { int b, c; ... } void fun3() { float d; 1 } void main() { char e, f, g; ... } The calling sequence for this program for execution to reach fun3 is main calls fun2 fun2 calls fun1 fun1 calls fun1 fun1 calls fun3