Final answer:
Global architecture history "starts" during the Neolithic period (option a), marked by the construction of early human habitats and monumental structures. The evolution of architecture then witnessed significant advancements during the early civilizations of Mesopotamia, Egypt, and eventually the grand epochs like Classical Greek and Gothic periods.
Step-by-step explanation:
Global Architecture History Timeline
The history of global architecture can be said to "start" during the Neolithic period, which is option (a). This period marked significant developments, including the widespread use of agriculture, domestication of animals, and the construction of large-scale stone structures like Stonehenge in England. Architecturally, Neolithic structures represent the earliest forms of human-built environments for residential, farming, and ceremonial purposes.
As we trace the evolution of architecture, we encounter the rise of the first civilizations, where notable advancements occurred. For instance, in Early Mesopotamia (3100 BCE - 2000 BCE approx.), some of the first cities were built. This period was followed by remarkable architectural contributions from ancient civilizations such as the Egyptians, Indus Valley, and the Aegean, among others, leading up to the Classical period of Greek art and the grandeur of the Gothic era (12th century to the end of the 15th century).
The Renaissance, regarded as the start of the modern era in Europe, was a significant period for architecture but is not considered the "start" of global architecture history. Instead, it represents a bridge between the Middle Ages and modern history, showcasing a resurgence in cultural and architectural endeavors. As such, the Renaissance marks an important transition but does not align with the beginning of global architecture history itself.