All of the assembly-line workers knew that management expected them to complete 150 parts per hour. there were so many workers that they could have completed twice as many, but conrad and many others didn't bother—they just took it easy and relied on the efforts of their fellow workers to get the minimum done. this is an example of

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

good question. i'll be looking into that. (this is a joke sir)

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.

answer; (b) knowledge based summaries of our beliefs and feeling about the self in particular domains;