Answer:
Dude..
You got it all right.
Good for you homeboy/girl!
<em>Because of this mistaken belief, Young put roadblocks in his own path. However, he had laid a solid groundwork for others in their attempts to decipher the hieroglyphs.</em> Based on this excerpt James Cross Giblin believes Young made valuable contributions to future researchers’ attempts to decipher the hieroglyphs. He explicitly says that he <em>laid solid groundwork </em>meaning his contributions paved the way for the ones coming behind.
The fact that he may have made mistakes in his own path does not overshadow his previous work.
He was a teacher and he was very logical so the right answer for this I believe would be logically. It makes the most sense because all the other answers aren't what he is known for.
It seems that you have missed the necessary options for us to answer this question, so I had to look for it. Anyway, here is the answer. The ideology that <span>promotes allowing private businesses to produce goods and services according to the demands of consumers is called Free Market. Hope this helps.</span>