Question

You are likely to forget your old address once you have learned your new one because of _____ interference.

Answer 1

Because of retroactive interference. It is a wonder that happens when recently learned data meddles with and hinders the review of already learned data.
It is an aftereffect of a diminished review of the essential considered capacities because of the learning and review of succeeding capacities. RI is an exemplary worldview that was first formally named by Muller.