Answer:
its B
Explanation:
rly simple if u analyze the picture and think
All of the options here have contributed to the dramatic growth of the Chinese economy since the late 1970s except more efficient long-term economic forecasting by the Communist Party leadership.
Same as graph of y=|x| but moved 7 units to the left
graph of y=|x| is like a v
so one way to discribe it is
graph y=x
reflect it across the y axis
cut out anything that is below the x axis
then y=|x+7|
move the graph 7 units to the left
