Answer:
b. cart total + 1
Explanation:
A. cart total=1 do increment the total with every 1 click here, it only 're-assigns cart total with value 1 for every click, hence it's always 1.
B. In every click, 1 is always added to the previous value of cart total, like addItemButton(cart total+1) or so.
C. This would have worked too if "cart total" and "cartTotal" where of same type.
D. cart total is just being initially defined here.
E. Likewise here, var shows that cart total has just only been declared.
True because they are educational anything .com and sometimes .net because .gov is from the government so it is very safe to use and .edu is for education it is always used to help people with education etc and .org is public which other people can say false and save you from false information
Huh???????................