He did to study for the final exam must have been ; his grade improved from a b to an a. which that so what whatever

Whatever

Explanation:

The correct term that best fits the incomplete sentence is 'whatever.'  Read the following sentences and you will be able to determine that the term 'whatever' is best.

Which he did to study for the final exam must have been helpful; his grade improved from a B to an A.

That he did to study for the final exam must have been helpful; his grade improved from a B to an A.

So what he did to study for the final exam must have been helpful; his grade improved from a B to an A.

Whatever he did to study for the final exam must have been helpful; his grade improved from a B to an A.

ludwig van beethoven (/ˈlʊdvɪɡ væn ˈbeɪt(h)oʊvən/ (about this soundlisten); german: [ˈluːtvɪç fan ˈbeːthoːfn̩] (about this soundlisten); baptised 17 december 1770[1] – 26 march 1827) was a german composer and pianist. a crucial figure in the transition between the classical and romantic eras in classical music, he remains one of the most recognized and influential of all composers. his best-known compositions include 9 symphonies; 5 piano concertos; 1 violin concerto; 32 piano sonatas; 16 string quartets; a mass, the missa solemnis; and an opera,

fidelio. his career as a composer is conventionally divided into early, middle, and late periods; the "early" period is typically seen to last until 1802, the "middle" period from 1802 to 1812, and the "late" period from 1812 to his death in 1827.

beethoven was born in bonn, then the capital of the electorate of cologne and part of the holy roman empire. he displayed his musical talents at an early age and was taught by his father johann van beethoven and composer and conductor christian gottlob neefe. at the age of 21 he moved to vienna, where he began studying composition with joseph haydn and gained a reputation as a virtuoso pianist. he lived in vienna until his death.

by his late 20s his hearing began to deteriorate and by the last decade of his life he was almost completely deaf. in 1811 he gave up conducting and performing in public but continued to compose; many of his most admired works come from these last 15 years of his life, commonly known as his "late" period.

the red coloration of the lungs looks alarming and adds to the overall message that the flu is threatening apex