Answer:

Explanation:
700 is not a good estimate for the sum of 435 and 368.
Round the numbers to nearest hundreds.


Let’s add the estimated numbers.

800 is a good estimate for the sum of 435 and 368.
Answer:
an account of someone's life written by someone else
Explanation:
In your introduction, you have to clearly identifiy the experience you are about to relate?
The answer is variant B verb because it exprime an action made by the subject.
Answer: 2
Explanation: But to regenerate and transform tourism and its socio-economic system, tourism research should not only support new ways and perspectives of researching,