Add spaces: /vThevaluename,undertheselectedKey,toadd

Answer: /v The value name, under the selected Key, to add

Add spaces: Inanswertothequestionofwhysheisinvestingsomuchtimeandenergyintosomethingthatwillonlybeperformedtwice,Miriamanswersthatsheisdoingitbecauseofthecamaraderie.

Answer: In answer to the question of why she is investing so much time and energy into something that will only be performed twice, Miriam answers that she is doing it because of the camaraderie.

Add spaces: Inaddition,bothbrowsersenableyoutomutetheaudiothatisplayinginthosetabs.

Answer:
In addition, both browsers enable you to mute the audio that is playing in those tabs.