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Answer:</h2>
Option: C is the correct answer.
C. Rational, because it is a fraction.
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Step-by-step explanation:</h2>
Rational number--
A number which can be represented in the form of p/q where p belongs to integers and q belongs to natural numbers.
We are given a number as:

Since 34 and 3 do not have any common factor other than 1.
Hence, the number is a rational number.
Since the numerator i.e. p=34 belongs to integers.
and the denominator i.e. q=3 belongs to natural numbers.
Also, the decimal expansion is a non-terminating decimal since it does not end.