In October 1920, after the election of a left administration in Bologna, Fascists invaded the council chamber, causing mayhem and nine deaths. The council was suspended by the government. ... Within a few months, paramilitary Fascist squad leaders controlled many rural areas of central Italy.
"<span>b. Family size" would be the best option from the list, since these houses allowed several families sometimes to live under the same roof--thus saving in construction materials. </span>