Most stay at home women could not vote why?

It was not stay at home women, it was all women, until the womens liberation movement

they were first able to vote in 1919

Explanation:

explanation:

japan participated in world war i from 1914 to 1918 in an alliance with entente powers and played an important role in securing the sea lanes in the west pacific and indian oceans against the imperial german navy as the member of the allies.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering