<｜begin▁of▁sentence｜>### Instruction:
Given the requirement for a perfectly balanced binary tree, how would you implement one using NetworkX with a branching factor of 2 and a height of 3, and how could you visualize this tree?
### Response:
import networkx as nx

# Parameters for balanced tree
r = 2  # Branching factor	h = 3  # Height

# Create a balanced binary tree
G = nx.balanced_tree(r, h)

# Draw the graph using matplotlib (optional)
import matplotlib.pyplot as plt
nx.draw(G, with_labels=True)
plt.show()
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