1) For graph A please explain what caused the shift of the budget line from the original budget line 2) For graph B please explain what caused the shift of the budget line from the original budget line 3) For graph C please explain what caused the shift of the budget line from the original budget line 4) For graph D please explain what caused the shift of the budget line from the original budget line 5) how has behavioral economics improved or understanding of decision-making with 2 examples and brief explanation of each

b) y Original Original New BL New BL X X dj Original Original New BL New BL X