Answer:
b. self-actualization
Explanation:
Maslow sees self actualization as the stage where one reaches personal goals in life , meaning to become and to be in realization to individual potential.
The person that became and is a painter, an athlet, will often develop a full potential and achieve "true self". This is particular to every individual and is a concept that goes at the top of Maslow's hierarchy after all prior needs are satisfied.
Self growth gives way to this , as fullfilment of highest needs and an individual is said to experience a meaningful life.
The answer I usually get (and I'm paraphrasing here) is that they disappear and are instead absorbed as heat energy.
But I find it hard to believe that the photon simply "disappears." Common sense tells me it must turn into something or other, not just simply poof out of existence; then again, common sense has betrayed me before.
Forgive me if this is obvious; high school physics student here who's just learned about light and is greatly confused by all this.