miranda's writing has vastly improved as a result of using a computer to write first drafts, generous use of copying and pasting in revisions and getting her ideas "down" quickly (and revise more often as revising is now easier). the fact that miranda's writing has improved as a result of a physical object and technology in her culture is an example of:

Distributed cognition.

Explanation: Distributed cognition is the mechanism of sharing and distributing the cognitive resources and equipment with other on social platform so that it can result in achieving the goal. This helps in expanding the cognitive resources for an individual agent.

The example present in the question defines about the  distributed cognition. Due to cognitive resources like computer for writing, copy and paste facility etc helped her achieving a improved handwriting.

answer; /// the correct answer is (belongingness needs; good luck