align & justify the whole document

[PKTEE]

Dear All,



I am new in this forum.
Need help.

I have a document which is describe as below with attachment.
What I want is to move part of the second paragraph into first paragraph
instead of backspace every paragraph.
I have few hundred of paragraph to do and this consume time.

sample as below:
before

International sales transactions between sellers and buyers
require an agreement as to the form of payment for the goods.

after (want it like this)
International sales transactions between sellers and buyers require an agreement as to the form of payment for the goods.


any faster way ???