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.
Parlay in golden age england french and spain agreements
The results of new evidences can bring about a change in scientific knowledge
Explanation:
Scientific knowledge is attained when there is experimental and observational confirmation. Scientific knowledge may also be subjected to change due to changes in the technology and the new tactics which are incorporated while observing the experiments.
It is also subjected to change when it involves totally a novel way of thinking and framing questions. When new evidences are observed regarding an experiment, the result of the experiment may change as a whole.
The correct answer is: Holly is Lisa's doula.
A doula refers to a birth coach or birth companion whose responsibility is emotionally and physically supporting an expectant mother, before, during and after giving birth. A doula is not medically trained, however he or she is experienced in supporting expectant and new mothers. Doulas provide tremendous guidance and support when it comes to expectant mothers' anxieties, doubts and needs regarding giving birth.
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