Answer:
selling Treasury bills, which decreases bank reserves.
Explanation:
The federal government on attempt to increase the federal funds can decide on selling treasury bills.
When the treasury bill is sold, it will affect bank reserves, the effect it will have on bank reserve will lead to decrement on the bank reserves.
Once there is a decrement in the bank reserve, after the treasury bill has been sold, this will lead to an increase on the federal funds.
Answer:
(B) Preoperational
Explanation:
The theory developed by the famous psychologist Jean Piaget, about the preoperational stage, describes the characteristics of reasoning during a person's age. More specifically, it is the phase of cognitive development that the child goes through between 2 and 7 years.
The scientific method is an unbiased technique to discover the natural world, draw inferences from it, and forecast the outcome of certain events, progressions, or changes. Scientists use it to speak about environmental problems because this method was established to enable the most accurate and impassionate evaluation of the situation.
Answer:
This is called cluster sampling procedure.
Explanation:
In this type of procedure, a group of elements is considered instead of individual units. This proceddure is usually based on geography, and it's useful due to its efficiency regarding cost and time.
There are a few disadvantages, though: it might not be diverse enough to be significant, and it's possible that some elements of other groups (in this case, other districts) share some features.
