Juan draws a free-body diagram of an object that is in dynamic equilibrium moving to the left.

A free body diagram with 4 force vectors. The first vector is pointing downward, labeled F Subscript g Baseline = Y. The second vector is pointing right, labeled F Subscript t Baseline = X. The third vector is pointing upward, labeled F Subscript N Baseline = 45 N. The fourth vector is pointing left, labeled F Subscript f Baseline = negative 30 N. The up and down vectors are the same length. The right and left vectors are the same length.

Which labels correctly complete the diagram?

X: 45 N
Y: –45 N
X: –45 N
Y: 30 N
X: 30 N
Y: –45 N
X: 30 N
Y: –30 N