Micah has just one day to determine how many single-parent households are represented in his school district. which form of data collection is best?

surveys

Explanation:

Micah would certainly use a form of quantitative data because his study sets to obtain numerical value of the single-parent households in his school district which can be counted and measured. Surveys can be used to obtain the discrete data he needs in the process.  

This is a more objective method of data collection and Micah can have a broader look of a large portion of areas to be analyzed.

"social stratification refers to the way people are ranked and ordered in society. in western societies, stratification is primarily seen and understood as a result of socioeconomic status, which produces a hierarchy in which access to resources, and possession of them, increases from the lower to the upper strata"

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.