The map shows the spread of the Industrial Revolution in Europe. A map of Europe. Great Britain is labeled 1840s; Belgium is labeled 1850s; Germany is labeled 1860s; France is labeled 1870s; Italy is labeled 1880s.

According to the map, about how long did it take the Industrial Revolution to spread to Russia?

about 10 years
about 20 years
about 30 years
about 40 years

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intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.

answer; depression and breathing related sleep disorder(independent);

answer; a biased sample;