Let the food in the boy's home be : F
Given : This food is sufficient for 50 children for 12 days


Given : There is an increase of 10 more children
It means : Total children = 60




<u>Answer:</u> The food is sufficient for 10 days
Answer: <em>System evaluation</em>
Explanation:
System evaluation is known as the process under which one assesses the performance and conduct of a fully complete system in order to discover or find out , how likely is it to perform and work under the market conditions. Few of the steps involved in the system evaluation are: Risk resonance, Calibration, Step testing, Parameter selection, final testing etc
Answer:
fixed interval schedule of reinforcement is the correct answer.
Explanation:
By about 2050, the <u>elderly</u> populations in <u>low income countries</u> are expected to boom.
It is expected that in the next thirty years, the world's population would increase by 2 billion persons, that is, become 9.7 billion instead of the present 7.7 billion.
The older population is increasing because of the increased life expectancy as well as the falling fertility levels. Several countries are experiencing a reduction in population size and their number keeps on increasing.
This change eventually has a major impact on the achievement of the Sustainable Development Goals or the SDGs, which are the globally agreed targets to achieve economic stability over years.
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Hello! A place is a specific point on the Earth. It has a particular characteristic that makes it unique from other places. A region, however, is a larger area on the Earth that has a particular characteristic. The three types of regions are formal (where one characteristic is found throughout the region), functional (a region centered around a focal point), and vernacular (one's perception of a region that cannot be identified by definite boundaries). Hope this helps!