70. Based on the passage, what inference can be made regarding the effectiveness of traditional caregiving methods compared to technological solutions in addressing specific challenges related to Japan's aging population crisis? (A) Traditional caregiving methods are equally effective as technological solutions in addressing all challenges of Japan's aging population. (B) Traditional caregiving methods are more effective than technological solutions in supporting aging individuals and families across various aspects. (C) Technological solutions have a significant advantage over traditional caregiving methods in addressing certain challenges of Japan's aging population crisis. (D) Both traditional caregiving methods and technological solutions are equally ineffective in addressing the challenges specific to Japan's aging population crisis.