Loading and unloading in retail transportation is affected by several factors, including:
1. Time efficiency: The quicker the process, the better it is for maintaining schedules and reducing costs.
2. Labor efficiency: The number of workers required and their skill level can influence the speed and safety of loading/unloading.
3. Safety: Ensuring that goods are safely handled and that no injuries occur during the process.
4. Cost: Efficient handling of goods can reduce transportation costs and prevent damage to goods.