Which two countries are doing the best at paying women equal pay for equal work? What mindeset shift and events in those countries have helped close the pay gap?

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

The correct answer is:   [b]:   "physical systems" .