Identify and explain the main trade routes used prior to 1492?

Humans during the paleolithic era used fire for each of the following purposes except a. for cooking meat b. for use as a weapon c. for heat and warmth d. for treating animal hides select the best answer from the choices provided

99 points explain the causes and effects of the japanese bombing of pearl harbor in 1941. make sure to explain 3 causes and 3 effect in detail.

Who is the narrator of this poem? (the poem is the chimney-sweeper i'd post it but apparently is sensitive to phrases)