An article in the Wall Street Journal states that$$ "Europe is entering its fifth consecutive year of$$ growth, supported by accommodative monetary$$ policies, robust business and consumer confidence and improving world$$ trade."

$$Source: Emre$$ Peker, $"$EU Raises Growth Forecasts but Warns on Threat From Brexit and$$ Trump," Wall Street Journal$,$ May$11,2017.$

What components of aggregate expenditure would$$ "robust business and consumer confidence and improving world$$ trade" effect? $($Check all that$$ apply.$)$

A$.$

Net exports.

B$.$

Government purchases.

C$.$

Planned investment.

D$.$

Consumption.