What do the pictures in jacob's riis's book how the other half lives show.

a. beautiful rural farms
b. overcrowded and unsanitary tenements
c. luxurious and ornate mansions
d. quaint and charming cottages

Correct B. Overcrowded and unsanitary tenements

Details:

Jacob Riis was a police reporter in New York.  In 1888, Riis took pictures of what life was like in city's slums.  Using his own photos as well as photos gathered from other photographers, Riis began to give lectures titled, "The Other Half: How It Lives and Dies in New York," in which he would show the pictures on a projection screen and describe for viewers what the situations were like.  He gave his lectures in New York City churches.  In 1989, a magazine article by Riis (based on his lectures) was published in Scribner's Magazine.  The book version was then published in 1890 as How the Other Half Lives: Studies among the Tenements of New York.

Riis blamed the poor living conditions on greed and neglect from society's wealthier classes, and called on society to remedy the situation as a moral obligation.

hello there!

the graphics that you have attached within the question, indicates that few people in bolivia work in industry according to its labor force.

however, the graphic that is on the right side of the picture shows the gdp sector in bolivia. this gross domestic product is a macroeconomic magnitude   that shows the monetary value of all finished goods and services within a country's borders in a specific time period. in this case, the graphic is showing the monetary value in each sector -agriculture, industry and services- of bolivia in 2012.

so, although the first graphic located at the left side indicates that not so many people work in industry, this is the second most important sector according to the gdp metrics because of the monetary value that impacts on its country. it does not need to be the most valuable one. if it makes an impact on the country's economy, it will be definitely crucial to it.

step-by-step explanation:

100%     = 120

1%= 120/100=   1.2

9%   = 1.2 x 9=     10.8

10.80 to the 120 to get $130.80