With a specific focus on e-commerce, research and identify the process that a sports, entertainment, or recreation company uses to leverage technology to build customer loyalty. Discuss the responsibilities of each department in a typical e-commerce transaction. Also, discuss the importance of cross-functional coordination.

Amanager of a store that sells and installs spas wants to prepare a forecast for january and june of next year. her forecasts are a combination of trend and seasonality. she uses the following equation to estimate the trend component of monthly demand: ft = 30+5t, where t = 1 in january of this year. seasonal relatives are 0.60 for january and 1.50 for june. what demands should she predict for january and june of next year