question: in seconds, you will learn exactly what type of vdp file you have, the software program associated with your file, the publisher who created it, its security safety status, and a variety of other useful information.
Capitalize this past sentence correctly.
A: In seconds, you will learn exactly what type of VDP file you have, the software program associated with your file, the publisher who created it, its security safety status, and a variety of other useful information.

question: he remained there for a few months until the death of his friend and teacher and then returned to croton.
Capitalize this past sentence correctly.
A: He remained there for a few months until the death of his friend and teacher and then returned to Croton.

question: libri's early work was on mathematical physics, particularly the theory of heat. however he made many contributions to number theory and to the theory of equations.
Capitalize this past sentence correctly.
A: Libri's early work was on mathematical physics, particularly the theory of heat. However he made many contributions to number theory and to the theory of equations.