b. use of violence to express frustration in achieving racial equality
c. demonstrations by minorities in front of a government building
d. marches on Washington to draw attention to the needs of minorities
B) fluctuating without a trend.
C) increasing.
D) remaining about the same.
B. Taxis
C. Shared-ride vehicles
D. Trains
Answer:
D) Trains
Explanation:
It takes a very long time for a train to stop.
For example, a freight train carrying around 100 rail cars and travelling at 55 miles per hour needs more than 1 mile to stop if the emergency brake is applied.
A passenger train travelling at 80 miles per hour takes abut 1 mile to stop.
So there is no way a train suddenly stops.
B) conditioned taste aversion.
C) shaped response.
D) generalization.
A/V technology
journalism
printing technology
Audio/Video Technology Qualifications
Common qualifications and skills needed for careers in this pathway include: