Answer:
a.
Explanation:
The validity of a personality test is best indicated by the correlation between test scores and some other relevant measure. This is because, like any other test, the validity of something is determined by whether or not the test actually measures what is is meant to measure correctly. Therefore to determine the validity of the personality test, test scores must be compared alongside another type of measurement regarding personality.
In biological terms, this effect would be<u> "diffusion".</u>
Diffusion is a spontaneous movement of particles from a territory of high focus to a zone of low fixation. (ex. tea seasoning moving from a zone of high to low fixation in heated water.)
Diffusion predominantly happens in gaseous state or inside gas atoms and fluid molecules.(e.g. The particles of 2 gases are in steady movement and if the layer isolating them is evacuated the gases will blend due to arbitrary speeds.)
This is highly subjective, but in general it is agreed upon by most economic historians that the government should help to inject more cash into the economy when it looks like a downturn is coming.
Answer:
To not spreed diseases
Explanation:
Native Americans were also vulnerable during the colonial era because they had never been exposed to European diseases, like smallpox, so they didn’t have any immunity to the disease, as some Europeans did.