According to irving janis (1972, 1982), groupthink occurs when groups value over
cohesiveness and solidarity;
a realistic consideration of the facts strong leadership;
weak leadership safety;
accuracy as many alternatives as possible; a common goal

Which of the following was not an effect of westward expansion? a. native american tribes suffered confinement on reservations. b. native americans learned new techniques of irrigation. c. many native americans died from the spread of disease. d. natural resources were depleted from misuse by white settlers.

Which of these innovations led to increased production in american factories in the early 1800s? a. the use of interchangeable parts b. the construction of canals c. the invention of the mechanical reaper d. the availability of electricity

Egypt is home to one of the oldest human civilizations. theearliest egyptian dynasty was established around 3100bce. egypt was ruled by powerful leaders known as pharaohs until the 500s bce, when it was conquered by a series of invaders, including the persian empire and the roman empire. after the fall of the roman empire, egypt became part of aseries of muslim empires, including the ottoman empire. european powers then occupied egypt beginning in the late 18th century. today, egypt is an independent republic with its own constitution and elected leaders. however, some modern observers worry that powerful military leaders have seized too much power in the country. it is possible that egypt will become an autocratic state if these leaders continue to grow more powerful. which statement from the passage addresses an event from the present? a. after the fall of the roman empire, egypt became part of a seriesof muslim empires, including the ottoman empire. b. egypt was ruled by powerful leaders known as pharaohs until the 500s bce, when egypt was conquered by a series of invaders, including the persian empire and the roman empire. c. it is possible that egypt will become an autocratic state if the leaders continue to grow more powerful. d. however some modern observers worry that powerful military leaders have seized too much power in the country. edit: the correct answer is d