Natasha can make 6 different combinations.
Explanation:
step 1 :
Given,
The number of sweater = Red + white = 2
The number of skirt = blue + yellow + black = 3
step 2 :
The combination she can make = 1 sweater and 1 skirt
The number of combinations = multiply the no. of sweater with no. of skirts
= (2)
(3)
= 6 different combinations.