Because of mass production, the majority of factory owners O replaced skilled workers with unskilled workers.
o hired only highly trained male workers. O used only unskilled child workers. O replaced unskilled workers with skilled workers.​

b. africa to the americas

explanation:

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.

i'll write a docs for you. hold on for a moment