The sudden appearance of the Gunther Pattern on the coast of northern California and southwestern Oregon suggests the arrival of Penutian-speaking peoples from Alaska. Group of answer choices

True

Explanation:

Llewellyn Lemont Loud conducted archaeological excavations in Indian Island (Humboldt Bay) and discovered that the region had been inhabited since 900 CE. The artifacts found in this excavation are associated with the final phase of native dominance, also known as Gunther Pattern. These also seem to indicate a second migration around 300 CE.

False. The Gunther pattern is a pattern associated with the Athabaskan.

Explanation:

The Gunther pattern is a certain pattern type of shape that hunting artifacts had in a small region of California called the Gunther island which was inhabited by Native Americans because there have been archeological settlements found. It is believed that those people arrived from Alaska and Canada with immigration trips. Also, they spoke a certain amount of languages and tongues called the Athabaskan distinguishing them from the indigenous people that inhabited the majority of northern California and Oregon because they spoke Penutian languages.

a and b because with the other three, they simplify to something else.