2.4.2 Test (CST): The Movers and Shakers Appalachians Andes Aleutians North American C PREVIOUS square Continental -continental square Continental-oceanic square Oceanic-oceanic ? square A.

To determine the type of plate boundary, we need to identify the location of the plate boundary in the given options.<br /><br />Step 1: Identify the location of the plate boundary in the given options.<br />- Appalachians<br />- Andes<br />- Aleutians<br />- North American<br /><br />Step 2: Determine the type of plate boundary based on the location.<br />- Continental-continental<br />- Continental-oceanic<br />- Oceanic-oceanic<br /><br />Answer: The type of plate boundary for the given options is Oceanic-oceanic.