Answer:
The correct option is D: Unconditional positive regard; hierarchy of needs
Explanation:
Carl Rogers and Abraham Maslow are both humanistic psychologists. Carl was in alignment with the basic assumption of Maslow. While Abraham Maslow was known for the renowned hierarchy of needs, Carl added that for human beings to grow, there is a great need for an environment capable of providing them with acceptance (unconditional positive regard), genuineness, and empathy.