Hawthorne discovered that:
a. social factors have an important impact on performance
b. studying workers has no impact on worker performance
c. breaking up tasks into smaller ones leads to an increase in performance
d. the size of a team does not affect performance

Name the four great lakes that make up part of the us-canadian border. describe important characteristics of these lakes and explain their importance to both canada and the united states. make sure your answer is written in complete sentences.

One day you learn that this same wealthy friend has become active in a community organization that serves the mentally challenged and their parents. you are told that her work with mentally challenged children consumes most of her weekends and a substantial part of her income and that she lives in modest circumstances. you find this hard to believe, and you suspect that somehow she is profiting from her involvement.

What restrictive measure required voters to pay to vote? literacy testsgrandfather clausespoll taxesjim crow laws