You are modifying some code for the department of Homeland Security.

void terrorism (Action terrorist_action)

{

switch (terrorist_action)

{

case PLOT_ATTACK:

if (alert_level == GREEN)

alert_level = ORANGE;

else if (alert_level == ORANGE) {

condemn_action();

alert_level = RED;

}

break;

case ALL_QUIET:

if (alert_level == RED)

alert_level = ORANGE;

else if (alert_level == ORANGE)

alert_level = GREEN;

else

go_golfing();

break;

default: break; // you may assume this never happens

}

}

Multi Part Question (enough detail must be given to fully justify your answer):

A) What principle does this violate? Justify your answer.

B) Why is this a Bad Thing? What are shortcoming of current design?

C) What would be the best pattern to use to to solve this issue? Explain and justify your choice.