Answer: b The artisans in this complex village used natural materials for construction.
Answer:a
Explanation:
The Present value of cash Flow increases as the discount rate decreases as there is an inverse relation with discount rate.
Mathematically,

Where
PV=Present value
CF=cash Flow
r=discount rate
t=time
as r decreases PV increases
Answer:
Instructional objective.
Explanation:
Instructional objectives is explained to be skills,abilities or knowledgeable attitudes students are expected to possess or demonstrate after training completion.
It serves as what people or tutors fill in guiding their students. Its starting point when been designing includes certain instructional objectives; the objectives determine the intended outcomes of the training. Also it includes being attainable, specific, measurable, relevant and a lot more objectives. At the end, these instructional objectives are also said to affect behavioural attitude which is expected to be towards instructions you have been taught with.
Answer:
(B). Both the other two
Explanation:
Vygotsky's sociocultural theory of cognitive development states that <u>children learn and develop by socially interacting with others who are more skilled</u>.
According to the theory, <u>children learn through </u><u>collaboration</u> with people who are more skilled like parents and teachers.
<u>They also learn through </u><u>scaffolding</u><u>,</u> which involves the teacher providing temporary support to the child, for a period of time, until the child can carry out an activity on his or her own.
Answer:
Social Security payments help 51 million Americans, The federal minimum wage law makes sure every covered worker gets paid a basic wage, Public water systems provide safe drinking water, and regulations prevent the sale of alcohol and tobacco to minors.