<span>The correct answer is become. If inventions and coaching techniques become even more technologically sophisticated (imagine scoring data, use of new computers and tablets, software programs or apps), then college sports will certainly change in this century.</span>
Answer:
To support a very general thesis about the text
The role of a foil in a literary work to to provide contrast against the protagonist, in order to further highlight one or more characteristics of the protagonist.
<span> Shields of Arthur's knight were hanging on a tree in Turquine's land because on the tree "hangeth a basin of copper and latten, and if thou strike upon that basin thou shalt hear tidings.”</span>