As a result of Union and Confederate casualties during the Battle of Gettysburg, both armies could no longer wage war effectively.
Lee's army was weakened for the rest of the war.
the Confederate army decided to surrender.
the Union army decided to surrender.

As a result of Union and Confederate casualties during the Battle of Gettysburg, Lee's army was weakened for the rest of the war.

Therefore we can conclude that the Battle of Gettysburg weakened Lee's army.

Thus option B. is the correct answer.

Learn more about "the Battle of Gettysburg" here:

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under god i have placed my chiest strentgh and the safe guard to my loyal subjects

the  equal rights amendment  (era) states: "equality  of  rights  under the law shall not be denied or abridged by the united states or by any state on account of sex." congress first introduced the era in 1923, but the campaign for ratification took off in the 1960s during the  civil rightsmovement.