The Iron Pillar of Delhi was built during the reign of the Gupta emperors. It was created by skilled craftsmen and has rusted very
little. What does the pillar show about the accomplishments of the Gupta?
A.
They often made metal objects for religious purposes.
B.
They had knowledge of advanced techniques in metallurgy.
C.
They borrowed techniques in metallurgy from their neighbors.
D. They preferred working in stone instead of metal.

Recall that in one condition of the experiment conducted by stasser and titus (1985) about student council president candidates, all group members had access to the same information, and that in another condition, members had unique information that other group members didn't know. in the second (unshared information) condition, the group made a worse decision than in the first (shared information) condition. this occurred because groups seldom can agree on who is most expert. focus discussion on the information that all members know. often ignore dissenting opinions. avoid differences of opinion, given conformity pressures.