Select the correct answer from each drop-down menu.
The Soviet Union was made of 15 states. Of them, was considered the most powerful.

Russia

Explanation:

— Armenia , Azerbaijan , Belorussia (see Belarus ), Estonia , Georgia , Kazakhstan , Kirghizia (see Kyrgyzstan ), Latvia , Lithuania , Moldavia (see Moldova ), Russia , Tadzhikistan (see Tajikistan ), Turkmenistan , Ukraine , and Uzbekistan  were the states and russia was there the union was centered.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

nationalization is the set of dispositions and operations by means of which the state assumes, in varied form, the administration of private companies, of groups of companies or of the totality of certain economic sectors previously managed by individuals, such as the land portions. nationalization is the opposite of privatization. it is also called nationalization of the means of production, although a nationalized company can be previously both national and foreign ownership. nationalization or nationalization is a very characteristic action of ideologies such as socialism and nationalism.