What economic adjustments did nations have to make
In world war 1

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.

protectionism fosters competition and keeps price regulated is not an argument in favor of protectionism.