Answer:
B. Transitive property
Step-by-step explanation:
Transitive property, just like in the case of transitive property of equality, which says that if m = n, and o = m, therefore, o = n.
This property is what is also applied in the given proof above.
Thus:
Since, <1 ≅ <5, and <3 ≅ <5, therefore,
<3 ≅ <5 by transitive property.
The answer is:
✅Transitive property
