Some primate taxa exhibit multiple types of material culture, while others exhibit only one (or even none at all). All of the primates listed below are known to use tools. Drag each primate to all of the tools that they have been observed engaging with. Remember, some of these primates may exhibit more than one type of material culture.
spears to kill bushbabies
chimpanzee

stones used to dig for food
capuchin monkey

stones used for nut cracking
chimpanzee
capuchin monkey

probes to obtain insects
orangutan
chimpanzee

Explanation:

Primates are known for their exceptional display of intelligence. This intelligence is seen in the kind of tools they use.

For example;

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.

answer; rapid growth in buyer demand and high buyer switching cost;