Which pair of sentences is describing the same velocity? ОА.
A car is parked. A car is moving in circles.
OB.
A bus drives 40 miles per hour north. A truck drives 50 miles per hour north.
OC. A boy walks east at 6 kilometers per hour. A girl walks west at the same speed as the boy.
OD.
Valerie rides her bike south at 8 kilometers per hour. Owen Jogs south at 8 kilometers per hour.
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The principal effector function of igm is

What trade did europeans want most before the 1800s ivory wood slaves gold

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.