people keep spending additional units of a particular resource on a want until their marginal benefit is their marginal
cost.

Emily naturally blinks whenever her sister pretends she is going to poke her in the eye. her sister, a psychology major, then decides to have a little fun. she pairs the word “psychology” (neutral stimulus) with pretending to poke emily in the eye (unconditioned stimulus), which automatically makes emily blink (unconditioned response). soon, emily blinks as soon as she hears the word “psychology.” when emily blinks when hearing the word “psychology,” even when her sister does not pretend to poke her in the eye, the word “psychology’ is now the

What is the contribution of women in making the family and in the nation?

What do these fatwas indicate with regard to the balance between practical legal reasoning and religious dictates answers?