Answer:
1. AFTER
2. TWICE THE SIZE
Step-by-step explanation:
1. The Battle of Fredericksburg came AFTER the Battle of Chancellorsville.
The Battle of Fredericksburg was fought between December 11 - December 15, 1862, while the Battle of Chancellorsville was fought between April 30 - May 6, 1863
2. At the Battle of Chancellorsville, the Union army was TWICE THE SIZE the Confederate army
At the Battle of Chancellorsville, the Union Army has about 115,000 soldiers, while the Confederate army has about 60,000 soldiers.