Answer:
The total number of codes which can be assigned is, 55440 .
Step-by-step explanation:
According to the question, the home alarm system randomly assigns a five-character code for each customer.The code will not repeat a character and there are 11 distinct characters.
So, the total number of codes that can be randomly assigned is given by,

= 
= 
= 55440
I believe the answer is D. I’m terribly sorry if I got it wrong
Answer:120 units
Step-by-step explanation:
Answer:
positive trend
Step-by-step explanation:
the points are all positive
Easy points thank you so much :^)