1 PADI certification courses will cost you $300-$400 and the training will usually last from 2-4 days. 2  The participants will be in small numbers, such as 8 people or less, to ensure quality training. 3  According to the site ScubaMarcos.com, the price for the scuba classes can range anywhere from $350 to $450.
World Ventures is an illegal pyramid scheme. The company World Ventures markets memberships in a travel club that will provide discounts on vacation accommodation throughout the world. These holiday are sold through the company Rovia. World Ventures also offers these memberships to sales representatives.
Joint ventures are domestic or international enterprises involving two or more companies joining temporarily to undertake a particular project. They have grown in popularity in recent yearsâjoint ventures between U.S. and foreign firms, for example, have increased at an average of 27 percent since 1985.oint ventures may involve companies in one or more countries. International joint ventures in particular are becoming more popular, especially in capital-intensive industries such as oil and gas exploration, mineral extraction, and metals processing. The basic reason is simple: to save money.