When observational data are being collected, the observer’s
presence may cause a person to behave differently, a phenomenon known as reactivity.
<span>
To add, </span>reactivity<span> <span>is a
phenomenon that occurs when individuals alter their performance or behavior due
to the awareness that they are being observed. The change may be positive or
negative, and depends on the situation.</span></span>
Answer:
False
Explanation:
The goverment makes the laws..... the US Congress is part of the goverment tho.....
Decreases increases i believe is the answer
The disadvantages of keeping money in home depends on how much cash, but there are many disadvantages. You are earning any return on that money so you are losing spending power, the longer you keep it at home. You could physically lose it.