Tammy smiled happily, is the answer
Answer:
Comma Splice
Explanation:
Comma splice can also be known as comma fault.
COMMAN SPLICE can be defined as the use of a comma to join two clauses that are independent which is why comma splice is a common grammatical error in English because two independent clauses are incorrectly joined by a comma in order to make one sentence which is why to avoid comma splices, we need to be able to identify an independent clause.
Therefore comma splice is sometimes used in literary writing in order to help convey a particular mood of informality.
In order word COMMAN SPLICE can be seen as the way in which comma is use to join two complete sentences without placing an appropriate joining word between them.
The bullwhip effect is a distribution channel phenomenon in which demand forecasts result in inefficiencies in the supply chain. (Got this off from Wikipedia)
