Which sentence correctly forms the possessive noun(s)?

amber's and lucas's trainers were both gold medal winners.
amber's and lucas' trainers were both gold medal winners.
amber's and lucases trainers were both gold medal winners.
ambers and lucas' trainers were both gold medal winners.

In walt whitman's attitude toward death in "song of myself" differ from dickinson's attitude in "712: because i could not stop for death"?

Shape 1 and shape 2 are plotted on a coordinate plane. which statement about the shapes is true? a. shape 1 and shape 2 are not congruent.b. a translation will prove that shape 2 is congruent to shape 1.c. a rotation and a translation will prove that shape 2 is congruent to shape 1.d. a reflection, a rotation, and a translation will prove that shape 2 is congruent to shape 1.

For all of those, i want the answer. me.