Sentence a contains themm
By the 1920s, dogsleds had for quite some time been the essential methods
of movement for mail, payload and individuals in the immense wild
of Gold country. Late advances in flying machine innovation
anyway were rapidly making air travel a favored
transportation mode in remote The Frozen North and dogsledding
would before long become out of date.
– "Iditarod,"
The Frozen North Open Terrains Data Focuses
The answer is: C. The children ran in every direction. Glad to be outside.
- The sentence fragment is "glad to be outside" because it is written as a sentence but, in fact, it is a dependent clause which can not stand alone, it requires at least one independent clause (with subject and verb such as <em>the children ran in every direction</em>) to be considered a sentence, or, as the other answer options illustrate, the dependent clause needs to be followed or preceded by a comma.
