<span>Avoid contact with other people's bodily fluids
</span>
The main way in which the arrival of Union reinforcements affected the outcome of the battle of Gettysburg was that this arrival allowed the Union to launch a massive counter-offensive, which ultimately led them to win the battle over the Confederate Army.
* Interference of royal navy in american shipping
* To spread freedom in Iraq and the rest of middle east
idont know..............................
The Allied strategy for winning World War II was they planned to retake North Africa to invade through Italy, invade France from Britain and Germany from the Soviet Union, and then combine forces to defeat Japan.