What was a roman gladiator and where did they fight

When did paul zoll develop cardiac pacemaker

Why did the united states become involved in the soviet-afghan war? the united states wanted access to the afghan oil fields. the united states wanted to retaliate against the soviet boycott of the 1984 olympics in los angeles. representative charlie wilson convinced congress to fund afghan resistance to soviet influence. president ronald reagan wanted to force the soviets to withdraw from afghanistan.

What is the main inference that can be drawn from adam smith’s book the wealth of nations?