While exploring Nevada's Gypsum Cave in 1930, Seneca and Abenaki archaeologist Bertha Parker made her most famous discovery: the skull of a now-extinct ground slot (_Nothrotheriops shastensis_) alongside human-made tools. Parker's crucial finding was the first ________ humans in North America as far back as 10,000 years ago.<br/><br/>Which choice completes the text so that it conforms to the conventions of Standard English?
MM
Mashaal Masha
Jan 06, 2024
While exploring Nevada's Gypsum Cave in 1930, Seneca and Abenaki archaeologist Bertha Parker made her most famous discovery: the skull of a now-extinct ground slot (_Nothrotheriops shastensis_) alongside human-made tools. Parker's crucial finding was the first ________ humans in North America as far back as 10,000 years ago.
Which choice completes the text so that it conforms to the conventions of Standard English?