अभिप्रेरणा का नोद-अवकलन सिद्धांत (Drive Reduction Theory) किसके द्वारा प्रतिपादित किया गया था?

Motivation that originates from within an individual and is driven by personal satisfaction, mastery, or the inherent pleasure of the activity itself is classified as ______.

Which of the following correct sequence represents the human sexual response cycle proposed by Masters and Johnson?