Jamaal has to make an important phone call. Unfortunately, his cell phone is not charged and he has to use his landline, which does not store phone numbers. To make the call, he has to get the number from his cell phone and remember it long enough to dial on his landline. For this task, memory is MOST important.

working memory

Explanation:

Working memory is described as a short memory, this is because , it only store information temporarily. This means that it is not a part of long memory.

It is known to be useful or important for reasoning and also behavior. It has been discovered that it helps the children to learn some important skills like reading.

In this case, Jamaal will have to rely on the working memory to be able to temporarily stored the number he memorized from his phone before dialing on the landline.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.