Tasha approaches her long-term goal of finishing her portfolio project by breaking it into smaller more manageable steps tasha is using which of the following problem-solving methods

Chunking.

Explanation:

Chunking is a process in which we, let's say, have a huge information, and we break it down to many different pieces in order to understand and solve them better. This refers to the short-term memory. After we '' chunk '' an information, we will be able to process is better and it's more likely to stay in our memory for a longer period of time.