Answer:
In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, −3/7 is a rational number, as is every integer. So Rational numbers are decimals and fractions.
Explanation:
A- True
B-FALSE
C-FALSE
D- True
SO not 100% sure but its B or C.- sorry for not being more help