I think it's A. focus each paragraph on one main idea. I hope this helps if it's the wrong answer I'm sorry.
1. a 2. b 3. d 4.c 5. b 6. a 7.d
Answer:
D) Jogging is a better choice of exercise than swimming.
Explanation:
Gabble
Gaiety
Gaffe
Gainsay
Galore adjective
Galvanize
Gambit
Gamut
Garble
Garish
Gargantuan
Garner verb
Garrulous
Gauche
Gawk
-
Nab
Narcissistic
Naive
Nebulous
Naught
Narrative
-
Dearth
Debrief
Decelerate
Decisive
Delusion
Demeanor
Deft
Deferential
Definitive
-
Linguist
Liquidate
Livid
Loathe
Laborious
Labyrinth
Lethal
Lethargy
Levity
Lexical
Liability
Loathe
Linger
Livid
Lackluster
Love
Lick
This is all I got you can google the rest