According to the U/E, what is the field of economics all about? If he is right, why do you think the US is currently heading away from free markets and toward socialism? (Chapter 10 Undercover Economist)

a.   it resulted in widespread unemployment.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation: