Answer:
True (A).
Step-by-step explanation:
Research indeed plays a crucial role in social media. It helps in understanding audience behavior, preferences, and trends, which can inform strategy and content creation. Therefore, it can be demanding due to the constant need for up-to-date information and challenging due to the vast amount of data and the need for accurate analysis. So, the statement can be considered True (A). However, the level of challenge and demand can vary depending on specific circumstances and objectives.