Jalen can decide a yellow car in 6 possible ways.
Explanation:
The total number of options in Model = 3
{Compact, Luxury, Sport}
The total number of options in Transmission = 2
{Automatic, Manual }
The total number of options in color = 4
{Red, Blue, Black, Yellow }
The color he has decided is YELLOW.
So, the total number of options in model is 3 and transmission is 2.
⇒ The number of ways that can be decided = 3 x 2 = 6 ways
So Jalen can decide a yellow car in 6 possible ways.