The correct answer is Harlow.
Attachment theory focuses on the psychological phenomena that happen when we establish affective bonds with other people. The way we do this will be conditioned on how our parents related to us during childhood. Therefore, many times, if the relationship was not positive, some types of toxic relationships may end up or that end in emotional dependence.
He debated with Stephen Douglass, in what would eventually be called the "Lincoln-Douglass Debates"
The correct answer is rise; Keynes effect
Explanation: The basis for the traditional aggregate demand curve is given by the so-called Keynes effect (the effect of falling wages and prices on the real money supply, interest and investment) and the Pigou effect (the effect of this deflation on real money balances that increase private wealth and end up expanding spending.
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