-The most profitable businesses include bed, cigarette, and frozen beef. -Milk is great for supermarket. -Advertising results in more people in the shop. -Certain cities may have better things than others. For example, Sydney is recommended for starters.
10,000,000 more credits
Hold SHIFT and press 6789 during game play to enable cheat mode, then press ALT + C to gain 10,000,000 more credits.