Final answer:
Firms in the goods market that produce long-lasting durable goods like cars and refrigerators would likely have the most finished goods inventory due to the higher value and longer lifecycle of these products.
Step-by-step explanation:
The type of firm that would most likely carry the most finished goods inventory would be firms in the goods market, especially those manufacturing long-lasting durable goods like cars and refrigerators. These goods are a significant part of the economy and are typically stored for longer periods due to their nature. Firms producing such goods often manage larger inventories because of the higher value and longer lifecycle of the products, causing these inventories to sit in warehouses and on shelves until they are sold to consumers. When business conditions fluctuate, the amount of inventory can rise or decline based on the market demand. Less inventory is held if sales outpace production, whereas more is held if production outpaces sales.