Read this summary of the section “It Organized Itself.” What is
the BEST way to combine and shorten the sentences?

In 1969 Nelson announced a day of demonstrations about the
environment to be held on April 22, 1970. News services spread the
story, and the reaction from the public was extremely positive.
Nelson's staff set up a national headquarters, and about 20 million

1) Nelson announced a
day of
demonstrations
about the
environment, to be
held on April 22,
1970. News services
spread the story, and
with about 20 million

2)In 1969 Nelson
called for a day of
demonstrations
about the
environment on April
22, 1970. Reaction
from the public was
positive, and about
20 million Americans

3) Nelson called for a
day of
demonstrations
against the
environment, news
services spread the
story, reaction from
the public was
positive, about 20