The motive states that people are motivated to seek pleasure and avoid pain

The right answer is the Hedonic Motive, or the Hedonic Motivation, a notion that has been discussed by psychologists in the context of motivation and well-being theories and that derives from a school of thought called Hedonism that contends that the basis and ultimate goal in life is pleasure (Hēdonē means "delight" or "pleasure" in Greek). Hedonic Motivation is, essentially, the eagerness to pursue behaviors that intensify positive, pleasant or good experiences while decreasing those experiences that are negative, unpleasant or bad.  

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

acts of terrorism occur globally. the united nations global counter-terrorism strategy was created in order to build adequate systems of support and solidarity with victims of terrorism. here´s a summary of the proposed key themes: the importance of giving victims a face and a voice; protecting their dignity; giving victims legal status and defending their legal rights; providing victims with medical, psycho-social and financial support; building solidarity with victims; improving media coverage of victims; and focusing on the link between victims and counter-terrorism efforts more generally.