Refer to the labor market diagrams. A monopsonistic labor market is represented by Figure:

Which of these events would indicate a movement along a supply curve for batteries?

a) Workers at a major battery factory go on strike and stop production b) A new law requires battery manufacturers to spend more money on environmentally-sound trash disposal c) Battery manufacturers raise the price of eight AA batteries from $3.50 to $3.95 a set. d) A new trade agreement enables stores to import foreign batteries

Which region has the highest proportion of its children working?

What will be an ideal response?