Very
easy
Somewhat
easy
Don't
know
N/A
- I don't have a usual income
Somewhat
difficult
Very
difficult
US adults
8
16
8
9
27
33
Under $40K
6
7
9
12
23
44
$40K - $80K
7
16
6
5
34
32
$80K+
10
24
5
3
36
23