Which is the best way to join sentences 12 and 13? (12) Outside of cities, there are rough trails. (13) There are
flat surfaces, too.

A. Outside of cities, there are rough trails; flat surfaces, too.

B. Outside of cities, there are rough trails, but flat surfaces, too.

C. Outside of cities, there are rough trails as well as flat surfaces.

D. Outside of cities, there are rough trails, there are flat surfaces, too.

C. Outside of cities, there are rough trails as well as flat surfaces.

Explanation:

A. has a fragment

B. has a fragment

D. has a comma splice

every person should make it a priority to serve at least two hours per week.

it's an extremely important civic responsibility that is invaluable to citizens most in need is the correct one

i’m writing a memoir and i’ve been given the great suggestion of placing a ‘sub-narrative’ within some of the chapters – sort of, what was going on with me in the grand scheme of things.

i was wondering how to format this so that it is very obvious we are stepping out the of story.

firstly is a change in font from serif to sans workable? i also use dashes for a scene change. was thinking of using a different scene-changer too.

here’s a (shortened) example:

university – or what’s known as ‘uni’ in australia – were some of the best days of my life. where else do you get to potter around in a great location, have very little responsibility, learn lots of things, do lots of things and walk out four years later with a bonus – a degree!

with my university years i had immersed myself into community of intelligent ambitious people. generally everyone had a confidence about themselves. they knew where they were going in life and weren’t threatened by others.

—–

next normal paragraph continues here…

(sorry couldn’t show the fonts in this comment field)

too much?