1. Why did much of the materials in Ancient Egyptian tombs survive? * People were not allowed to enter the tombs. Their locations were closely guarded secrets. They were made with special paints. The dry weather and lack of sun preserved the materials.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate

to extend a country’s power and influence

the answer is a) high entry costs

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step-by-step explanation: