Answer:
48 different houses can be designed from these plans.
Explanation:
There are four options:
O1 - O2 - O3 - O4
O1 is the number of different living rooms. So O1 = 3.
O2 is the number of different bedroom configurations. So O2 = 4.
O3 is the number of different garage styles. So O3 = 2.
O4 is the number of different outside configurations. So O4 = 2.
In all,
![T = 3*4*2*2 = 48](https://img.qammunity.org/2020/formulas/mathematics/college/euxa97bwe5i6yp75sohf6qk0r724bj2l1k.png)
48 different houses can be designed from these plans.