Final answer:
The chevet of churches, including St. Foy in Conques (1050-1120), was primarily designed to maximize natural light within the church.
Step-by-step explanation:
The chevet of churches like St. Foy in Conques, built within the period of 1050-1120, was primarily designed to address a specific architectural challenge- that is, Option 2: Maximizing natural light within the church. The chevet, which consists of a semicircular area at the end of the nave, typically included ambulatories and radiating chapels. The incorporation of windows within these spaces allowed more natural light to penetrate into the church space, illuminating both the altar area and the surrounding spaces.
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