Final answer:
When an oceanic plate moves toward a continental plate and is forced under it, a rift valley is least likely to result. Mountain ranges, volcanoes, and earthquakes are more commonly associated with this type of plate interaction.
Step-by-step explanation:
When an oceanic plate moves toward a continental plate and is forced under it, the least likely result is a **rift valley**. This process, known as subduction, occurs at convergent plate boundaries. As the denser oceanic plate dives beneath the continental plate, it can cause the formation of a **mountain range** due to the collision and compression of crustal rocks. Additionally, **volcanoes** are often formed by the melting of the subducting oceanic plate and the subsequent eruption of magma. Finally, **earthquakes** are common as the two plates interact and create intense geologic stress.
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