What act of congress stated that any slaves of people in rebellion who escaped behind union lines would be free?
a.
first confiscation act
b.
second confiscation act
c.
contraband act
d.
emancipation proclamation

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse