The battle of tours in 732 is famous because
it was the basis for the epic of chivalry, the chanson de roland
the muslim armies were defeated and kept from expanding further into france
it was the first battle that tested the might of charlemagne's full empire against the islamic caliphate
all of the answers are correct.

The Muslim armies were defeated and kept from expanding further into France is the correct asnwer.

The Muslim armies that were ravaging around these areas were finally repelled in this battle and were kept from spreading any further into France at the time. The Frankish forces were lead by Charles Martel. 

1920 census

the census was scheduled for january the 1st, as the government believed that more farmers would be in their homes by that time instead of april. the census did not ask about unemployment, the number of children, and how long was a couple married were not taken into consideration. individuals were considered as residents of the places they normally slept, not the places were they worked at or visited.

2010 census

the census was scheduled for april 1st, 2010. it was the shortest census in history: it only contained 10 questions related to name, age, gender, ethnicity, relationship, and whether the citizen owned a home or rented one. the government launched a website in order to provide the citizens with information regarding the census. there were also "teach census weeks" in schools nationwide.