Alice and Bruno are looking for an apartment in Ideal City. Alice works as an acrobat at amusement park A = (?3,?1). Bruno works as a bread tester in bakery B = (3, 3). Being ecologically aware, they walk wherever they go. They have decided their apartment should be located so that the distance Alice has to walk to work plus the distance Bruno has to walk to work is as small as possible. Where should they look for an apartment?