The correct answer is letter B.
Explanation: Macroeconomics studies the macroeconomic aggregates that affect a country, such as inflation, interest, and aggregate consumption. Aggregate consumption makes up aggregate demand within macroeconomic theory. It consists of household consumption expenditure in an economy such as food, housing and leisure.
<span>To address concerns about potential overdiagnosis and overtreatment of bipolar disorder in children, anew diagnosis, disruptive mood dysregulation disorder, is included for children up to age 18 years whoexhibit persistent irritability and frequent episodes of extreme behavioral dyscontrol. DSM-5 NewDisorders: ...</span><span>
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