MDEC envisions playing a leading role in catalyzing this transition to Malaysia 5.0 as a new narrative for introducing emerging technologies which are essential tools in the new Malaysia 5.0 digital economy. With Malaysia 5.0, it can contribute to a more sustainable and circular economy, where greater well-being is possible for all citizens regardless of age, ethnicity, and class. Due to this, there are many start-up e-commerce companies in Malaysia especially during the pandemic of Covid-19 in 2020. Describe FOUR (4) types of e-commerce and provide example of Malaysian e-commerce company for each type. (6 Marks)