For a long time, playgrounds remained the same. Then, in
the 1960s, adventure playgrounds were introduced.
Why does the author discuss
different playground equipment in
the section "From Strides to
Slides"?
Community volunteers built these playgrounds with left-
over construction materials, such as wood, rope, and
concrete. The playgrounds featured unique climbing
structures, tunnels, bridges, and tire swings.
to persuade more volunteers to build
playgrounds
to compare playgrounds in different
places
to explain how the playground
equipment worked
to tell how playgrounds changed over
time
You can still visit this adventure playground in New York's
Central Park

Excerpt from the ultimate fighting championship mary o'dell 1 american interest in mixed martial arts is growing. both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. this full contact fighting combines various martial arts techniques so fighters with different styles can compete against each other. this intriguing sport has convinced more than one athlete that he is not, in fact, the alpha and the omega! many people think that all combative sports should be strictly monitored and regulated by state commissions. it is obvious that the ultimate fighting championship (ufc) is an organization that promotes combative athletic events. state athletic commissions should strictly monitor and regulate the ufc.select the rebuttal statement that best refutes the viewpoint in section one. a) it is necessary to oversee the athletes involved in mixed martial arts. b) it is unnecessary to oversee the athletes involved in mixed martial arts. c) it is necessary for athletes involved in mixed martial arts to self-regulate. d) one distinctive feature of mixed martial arts is the combination of various techniques.

Who are the antagonists in the story "ali baba and the 40 thieves", and are they're bad guys?

How did the language of the gettysburg address differ from the language in the secondary source about this speech?