Which of the following statements about collaborative filtering is TRUE? A. With collaborative filtering, users
receive recommendations for items
liked by similar users.
B. With collaborative filtering, users
will receive recommendations for
items that are similar to ones they
already like.
C. Both A and B are true
D. Neither A nor B are true

The place where the extended axis of the earth would touch the celestial sphere is called the celestial

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.

Enzo’s balance sheet for the month of july is shown. enzo’s balance sheet (july 2013) assets liabilities cash $600 credit card $4,000 investments $500 student loan $2,500 house $120,000 mortgage $80,000 car $6,000 car loan $2,000 total $127,100 total $88,500 which expression finds enzo’s net worth?