Answer:
I think that since jet is younger, is brain will be able to speak the second language in no time but Mr. Li would need months practice before he could speak english
Explanation:
C. They made it easier to perform calculations.
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.
The answer is "32 percent".
Education levels are expanding. Among individuals of ages sixty-five
and more in 1965, just 5 percent had finished a four year certification or
more. By 2014, this offer had ascended to 25 percent.
Fact: Normal U.S. life expanded
from 68 years in 1950 to 79 years in 2013, in huge part because of the
diminishment in mortality at more late ages.
