Answer:
Explanation:
Given



Required
Select the unit fractions
If we are to go by what a unit fraction means: it means that the numerator of the fraction must be 1 and must be written as a single fraction i.e.
and not as an inequality i.e.

Given the format of the question, what is required of the question is to select all correct inequality.
Convert to decimals
---- This is not true because


Convert to decimals
---- This is not true because


Convert to decimals
---- This is true
Convert to decimals
---- This is true

--- This is not true because

So: the true inequality is: