Carl is using computer dating services to find a marriage partner for himself. he is looking out for a partner who will have an economic and social background that is similar to him. in this scenario, carl demonstrates the style of loving. mania ludus agape pragma

Carl demonstrates the type of love called, "Pragma". Pragma is described as a type of love that focuses on the benefits and personal advancements that you can gain from the other person. Usually demonstrated by entering into "arranged marriages", the emotional aspect of both individuals were not considered but instead, convenience became their utmost priority.

The correct answer is d. the bottom 40%