What is the purpose of using a pedigree? to study the causes of traits that are acquired during an organism's life to understand patterns of inheritance in organisms to determine mating patterns in organisms to identify traits that are acquired during an organism's life

Pedigree analysis are often used in genetics. These are used for the purpose of identifying mating patterns and characteristics of the traits possessed by organisms throughout its life; thus, last option is the best answer. Pedigrees study traits between related individuals and traits inheritance. It is often used to foreshadow offspring traits from traits from parents or traits passed on from lineages.