R help - Dec 2018 - Regression analysis result compare

Dear R-help team,
Good afternoon. I need your help regarding the attached file. My questions
are:
1. Is my result analysis right?
2. How can I compare the result between this single and multiple regression?
With thanks and best regards.
-- 
Ripon Kumer Saha
Student of Masters Program in Economic Faculty
Yamaguchi University
Mobile: 080-4916-3453

You have applied to an inappropriate forum using an inappropriate communication
format for your question.

You should read the Posting Guide to fill in your misunderstanding for future
use of this from, but more immediately you should check out the CrossValidated
web site for help regarding how statistics analysis should be conducted.

On December 27, 2018 7:52:56 PM PST, Ripon Saha <ripon17271 at gmail.com>
wrote:
>Dear R-help team,
>Good afternoon. I need your help regarding the attached file. My
>questions
>are:
>1. Is my result analysis right?
>2. How can I compare the result between this single and multiple
>regression?
>With thanks and best regards.
-- 
Sent from my phone. Please excuse my brevity.