Final answer:
The expansion of the Roman Empire impacted trade by extending access to sea and land routes, and thereby building trade relations with distant regions. This expansion fostered trade and economic growth, by ensuring a continuous supply of resources and capital through conquests. Sea routes were less expensive routes for trade, hence the proximity to seaports was essential.
Step-by-step explanation:
The expansion of the Roman Empire greatly amplified trade both within the Empire and outside its territories. As the Empire expanded, it gained more access to various sea and land routes, fostering trade relations with distant regions like China and the Orient through new routes often referred to as the 'Silk Road'. Notably, sea routes were critical to this trade expansion as shipping by sea was less expensive than by land, making proximity to seaports crucial for trade. For instance, the seaport at Ostia in Rome was a notable example.
The expansion beyond the Italian Peninsula allowed the Empire to make use of the extensive system of roads and waterways for importing and exporting goods. As a result, during this period, Roman goods found their way around the Mediterranean, heightening the overall trade activity.
In addition, the conquest and expansion to new territories ensured a continuous supply of resources and capital which further fueled the economy and trade. For example, the conquest of Egypt boosted the Empire's grain supply. Indisputably, the Empire's expansion played an essential role in establishing intricate trade routes and fostering intercultural connections.
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