According to research conducted by ridley (1999), how could individuals like adolph hitler, serial killer ted bundy, and unibomber timothy mcveigh commit such acts according to the "nature versus nurture" debate?
a) these individuals learned to commit these behaviors after staying in long periods of isolation according to
ridley.
b) these individuals were born (nature) to commit such horrendous acts. it was in their genetic make up.
c) these individual's behaviors were attributed to "nurture" and influences of their parents.
d) their behaviors are the result of the interaction of nature and nurture.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

since learning about his learning patterns, logan has become very aware of the thoughts and feelings he experiences as he listens to the “internal chatter” of his patterns.

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.