You are introduced to someone at a party. While talking with the person, you realize that you have already forgotten the person’s name. What amount of time does it typically take before such information is lost from short-term memory?

well it depends because for someone to remember something you have to say it three times so i'd say about 5 minutes

Explanation:

the correct answer is d

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.