Redhn is a digitally$-$powered residential real$-$estate company. To reduce overhead, they don't have ofces that customers visit and they don't do real$-$estate tours. Their website is designed for Redfin to efficiently acquire and interact with customers. They have developed self$-$service tools for the customer to research potential homes, reducing the amount of work Redfin does to buy and sell homes. This is an example of implementing aO Low$-$cost strategyO Mission strategyO Differentiation strategyO Responsiveness strategy