Aresearcher wants to observe the playground behavior of preschoolers. in order to conduct the experiment, video cameras are secretly placed in several areas of the playground. the researcher is conducting the research by using which descriptive research method? a. naturalistic observation b. longitudinal study c. cross-sectional study d. case study

The Answer is A.) naturalistic observation

common sense was a pamphlet by thomas paine which advocated the independence of the thirteen colonies from great britain.

brainliest is someone you pick by simply clicking a button. it only shows up if there are two people that answered your question, then you decide who answer more accurately with detail and explanation and you give that person the title "brainliest".

i hope this your understandings.