1. The statement that correctly defines an integer called sum is

sum : integer;
integer sum;
integer : sum;
sum integer;

2. The statement that declares a character called letter is

char := letter;
type letter = char;
letter = character;
letter : char;

3. The statement that declares a variable called money which can be used to hold currency is

money : float;
real = money;
money : real;
integer : money;

4. The statements that declares an integer variable called total and initialize it to zero, are

Statement 1

	integer : total;
	total := 0;

Statement 2

	total : integer = 0;

Statement 3

	total : integer;
	total := 0;

5. The statement that declares a variable called loop, which can hold any integer value, is

loop : integer;
integer = loop;
declare loop as integer type;
new integer loop;