The answer to this would be first come first serve
Answer:
a. Barricade the area or position a worker in front of the ladder.
Explanation:
When one is using a ladder which has to be placed against the building on the sidewalk, the precaution used must be (from the four options) :-
<u>a. Barricade the area or position a worker in front of the ladder.</u>
This is because the area in which the worker is putting the latter is the prone are where the worker or the ladder might hit the pedestrian or any thing which can cause harm to the nature and mankind and that's why, the area must be blocked or defended with an improvised barrier.
Hayek believed the economy too complicated to think in terms of aggregates. This is the foundation of monetarism theory. He believed that people are unpredictable in their choices. Consequently, expansionary policy was potent because it could potentially lead to inflation and affect individual choices.
