Sorry, i have a really hard time finding key = space, and non ideal battery in multisim, if someone could give me a hand, it would be really appreciated.

First attachment is what im suppose to do, second attachment is my uncomplete circuit, thank you.

 

in Sources > POWER_SOURCES>NON_IDEAL_BATTERY

If this part is missing, print a screen shot that shows that the part is not available, shot it to your instructor and ask them what to do.