Math help?

for a dried flower arrangement customers can choose from 2 types of containers, 3 sample designs and 2 sizes. how many different arrangements does the shop offer? please show your list.

Math help?
12 altogether



c- container, d-design, s-size



c1d1s1, c1d1s2, c1d2s1, c1d2s2, c1d3s1, c1d3s2

c2d1s1, c2d1s2, c2d2s1, c2d2s2, c2d3s1, c2d3s2
Reply:container 1 container 2

/ | \ / | \

sa1 sa2 sa3 sa1 sa2 sa3

/ \ / \ / \ / \ / \ / \

2s 2s 2s 2s 2s 2s 2s 2s 2s 2s 2s 2s



24 ALTOGETHER
Reply:12 different arrangements
Reply:12.



For Container 1

3* Size 1

3 * Size 2



For Container 2

3* Size 1

3 * Size 2



Total = 6 + 6 = 12