A. households with 5 or more people bought the least amount of Tony's Pizza over the period 2010 and 2013.
B. Tony's Pizza sales to households with 2 people have remained relatively steady from 2010 and 2013.
C. from 2010 and 2013, as single people married and became two person households, the increase in sales of Tony's Pizza was greater than the expected 200% change.
D. the changes from year to year are really not significant since overall sales of Tony's Pizza have continued to increase.
E. Tony's Pizza sales to households with 5 or more people increased over the period 2010 and 2013.