It is possible that he consumed here the last of his food store: a piece of tough dried ibex meat. Two bone splinters had inadvertently been left in the strip of meat as he cut it off: these he chewed off and spat out. –The Man in the Ice, Konrad Spindler

Why is the passage a secondary source?

The author provides an interpretation of the event.

I hope this helps

answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's

working boots at local festivals