After you$$ve baked a cake, you want to serve it cold. Therefore, before serving it to the guests you will need to put the cake into a fridge and wait for it to cool. The activity $$Serve Guests Cake$$ will not start right after the $$Bake Cake$$ activity. This is an example of $\_\_\_\_\_\_\_\_\_.$

a$.$

Lag

b$.$

Lead

c$.$

Crash

d$.$

Compress