A steady flow passes through a pump in a pipeline as shown below. The pump results in:

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Group of answer choices

Increased velocity $($U$2>$U$1),$ but unchanged pressure $($P$2=$P$1).$

Increased pressure $($P$2>$P$1),$ but unchanged velocity $($U$2=$U$1).$

Increased velocity $($U$2>$U$1)$ and pressure $($P$2>$P$1).$

Increased pressure $($P$2>$P$1),$ but velocity reduces $($U$2$