Answer:
support (a building or other structure) from below by laying a solid foundation below ground level or by substituting stronger for weaker materials.
Explanation:
This is the general definition of underpin
The speaker is trying to convey a celebration of personal expression.
<u>Explanation:</u>
The term node in this context basically refers to a series or groups of points in a graph, phrase markers, or a tree.
It is noteworthy that two or more nodes are referred to as daughters of another node in P-marker when if and only if the nodes in consideration (eg T, Q, R) are immediately dominated by another (M), which is called the mother node.