Cardiovascular response to hemorrhage

How does the renin-angiotensin II-aldosterone system (RAAS) respond to a decrease in renal perfusion following hemorrhage?

1: By decreasing angiotensin II production, leading to vasodilation
2: By increasing aldosterone secretion, leading to decreased sodium reabsorption in the kidneys
3: By activating to increase angiotensin II, leading to vasoconstriction and increased venous return
4: By stimulating direct increase of water absorption in the intestines