I think the answer is d sorry if it is not
the answer is next . lol enjoy haha
Answer:
illustrates the assembly line principle of making things faster.
Explanation:
The assembly line principle illustrates the process in which the production is managed and the way it helps in the completion of the product. In this process the manufacturing process is broke up into simpler steps. The labor involved in the manufacturing of the product is divided.
In the given excerpt, fast food restaurants like Burger King, Pizza Hut and Mc Donald's presented their products like the factories. They adopt the method the assembly line for the purpose.
Answer:
20 km/hr
Explanation:
time taken by the boat going upstream = 11 hours
time taken for downstream movement = 9 hours
speed of the current = 2 km/h
distance traveled by the boat = d
Assume the speed of boat be x
we know,
distance = speed × time
moving upstream
distance = speed × time
d = (x -2) × 11
downstream
d = (x+2) × 9
now
(x+2) × 9 = (x -2) × 11
2 x = 40
x = 20 km/hr
hence, the speed of the boat will be 20 km/hr
Being dependable and considerate of other people’s feelings
