Final answer:
The question regarding Roadside, Inc.'s ending Merchandise Inventory cannot be answered with the provided information, which pertains to the merchandise balance of trade and current account balance, rather than inventory accounting.
Step-by-step explanation:
The student's question about Roadside, Inc.'s ending Merchandise Inventory can't be directly answered with the information provided. The details given are about the merchandise balance of trade and the current account balance, which are measures of a country's trade in goods and broader financial transactions with the rest of the world, respectively. These concepts are critical in understanding international economics and business but do not relate to a company's inventory accounting.
To calculate a company's ending inventory, typically one would need the beginning inventory, cost of goods sold (COGS), and the net purchases or additional inventory acquired during the period. Without these specific details for Roadside, Inc., it's not possible to correctly determine the ending Merchandise Inventory. Unfortunately, the question does not provide this information, making it impossible to calculate the ending Merchandise Inventory amount accurately.