Gabriela draws Figure ABCD in the coordinate plane as shown. Then she reflects Figure ABCD across the y-axis to form Figure A'B'C'D'. Gabriela incorrecly says the coordinate of B' are (-3, -4). What are the correct coordinates, and how might Gabriela have found her incorrect answer?

Choose one option from each drop-down menu to answer the question.

The correct coordinates are _
A) (3,4)
B) (3, -4)
C) (4,3)
D) (-4, -3)
Gabriela may have _
1)translated Figure ABCD to the right 8 units.
2)reflected Figure ABCD across the y-axis.
3)rotated Figure ABCD 180° clockwise around the orgin.
4)rotated Figure ABCD 90° counterclockwise around the orgin.