Final answer:
The golden age of the Middle Kingdom was characterized by an explosion of cultural creativity.
Step-by-step explanation:
The development that occurred during the golden age of the Middle Kingdom was an explosion of cultural creativity. This period, also known as the Middle Bronze Age, saw a flourishing of art, literature, architecture, and advancements in various fields. Notable achievements include the construction of the pyramids, the development of hieroglyphic writing, and the creation of intricate jewelry and pottery.
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