On se place dans la situation de la p. 56. Dans le tableau ci-dessous, ajoute dans chaque case un "I" dans le cas d'une immobilité relative et un "M" dans le cas d'un mouvement relatif. ( exercice de 4e )

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.