If the value of the gift exceeds $100, you will be required to pay duty. If you have goods you intend to sell in the U.S., they will most likely be subject to duty, unless they are eligible for duty-free treatment under an international trade agreement (GSP, NAFTA, etc.).
Specialization of labor is a powerful force in an economy, benefiting small and large businesses alike. Workers produce more when they occupy specialized roles, so businesses can offer higher quality products at lower prices.
Labor specialization is one of the key features of modern economic systems, enabling factories and other business operations to produce goods on a global scale and to increase productivity.roductivity is a measure of economic output relative to the amount of labor involved. For example, if a factory can make 100 cars every day and then finds a way to increase production to 110 cars per hour without needing more workers or longer shifts, it has increased its productivity.