Compound X is developed on a TLC plate using a $3$:$1$ heptane:acetone eluent mixture. The same compound is then developed on a fresh TLC plate using a mixture of $1$:$3$ heptane:acetone eluent mixture. Select all the correct answers.

A$.$ Compound $x$ will have a larger $R_f$ value in the $3$:$1$ heptane:acetone eluent mixture.

B$.$ Compound $x$ will travel closer to the solvent front in the $1$:$3$ heptane:acetone eluent mixture.

C$.$ Compound $x$ will have the same $R_f$ value in both eluent mixtures.

D$.$ Compound $x$ will have a larger $R_f$ value in the $1$:$3$ heptane:acetone eluent mixture.