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.
Greek and Roman civilization both were highly modernized western civilization that brought renaissance in the world's history. Painting, work in sculpture, architecture all were well served during the time of Greek and Roman empire.
Explanation:
Greek and Roman empire are renowned civilization of western culture. Both of these culture wide spanned the territory of art and culture. Roman culture was firstly remained under the influence of Greek culture. All the ideas of fine arts, architecture were of Greece culture that influenced Romanian.
Greece and Rome were not so advanced in agriculture and industrialization as their physiography and climatic conditions are not in favor of production. That's why they became inclined to the culture of art and sculpture, painting and architecture.
Answer:
A population-D
Explanation:
A population is referred to a large collection of individuals or objects that is the main focus of an experiment or scientific research query. It is also called A research population because it considers a defined collection of individuals or objects who have similar binding characteristics.
Professor DeVries randomly selected and interviewed 50 of the school's students of Oakbridge School. He is using a well defined collection of student with same characteristic ie same school . His study is using a Population. Note that "random" here implies a subset of a population.
You did not name the years, so I can not answer it if it is multiple choice
