Why does the 2010 affordable care act stand as one of the most important domestic policy plans in recent history?
a. it creates universal nursing care for the elderly.
b. it reduces the federal government’s pollution creation.
c. it provides health care coverage for millions of americans.
d. it decreases the cost of energy for disadvantaged americans.
e. it lowers the cost of food stamp programs for the needy.

Option C, It provides health care coverage for millions of Americans.

Explanation:

The Affordable Care Act was formulated with an objective of making US healthcare system more affordable and a quality care service. After the passing of this law, the percentage of uninsured population reduced from 43% to 9.1% only.  

There was improvement in  

a)Access to care as nonelderly adults unable to afford medical care reduced to 5.5%

b)Financial security  as debts were reduced for medical coverage to collection of $600–$1000 per person  

c)Health  

Hence, option C is correct

architecture i think.

i hope this !

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering