When designing a supply chain network many factors need to be taken into account. In most cases, there are multiple answers and no easy solution. Please mark ALL the correct factors to consider when designing a supply chain network. Do not mark incorrect answers as Canvas will deduct points. Profitability is determined by revenue from meeting customer needs less network costs Customer service is influenced by response time Strong relationships are the key to having efficient transportation providers Product variety has an impact on customer service Customer service decreases the need for safety stock as there are fewer mistakes in the ordering process