Answer:
Social category
Explanation:
collection of people that have certain characteristics or traits in common
Answer: the Alps and the Apennines,
Two mountain ranges, the Alps and the Apennines, helped to protect Rome from invasion. The Apennines divide the Italian peninsula in half and, according to SPQR Online, allowed the Romans to mass forces for counter-attack whenever they were threatened.
Answer:
Two-parent households are on the decline in the United States as divorce, ... By 1980, 61% of children were living in this type of family, and today less than half (46%) are. ... The share of children living in a two-parent household is at the ... In the mid-1970s, a 40% plurality of mothers
Explanation:
Secession, slavery, Abe Lincoln becoming president, expansion, the bleeding Kansas, industry vs farming
Answer:
a minor change or addition designed to improve a text, piece of legislation, etc.