You decide to visit a friend whom you have not seen in ten years. Assuming she lives in the same house, you try to get there even though you couldn't describe to yourself the directions to your friend's house. As you drive, you just "know" which streets to turn onto. This is an example of

The answer is implicit memory.

Explanation:

Implicit memory belongs to the types of long-term human memory. It is usually utilized unconsciously, as well as it can influence aspects like thoughts and behaviors. One of its most common methods consists of procedural memory, which usually allows people to make some tasks without conscious awareness concerning some previous experiences.

Evidence related to implicit memory is usually seen in priming. This is a process in which the different subjects are measured according to how their performance has enhanced concerning the different tasks in which they are important.  

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