After the civil war what was the focus of harriet tubmans life?

Emily naturally blinks whenever her sister pretends she is going to poke her in the eye. her sister, a psychology major, then decides to have a little fun. she pairs the word “psychology” (neutral stimulus) with pretending to poke emily in the eye (unconditioned stimulus), which automatically makes emily blink (unconditioned response). soon, emily blinks as soon as she hears the word “psychology.” when emily blinks when hearing the word “psychology,” even when her sister does not pretend to poke her in the eye, the word “psychology’ is now the

Who gave the famous "i have a dream" speech at the march on washington?

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used