During the first half of the 16th century spanish conquistadors searched for which of these valuable resources in texas? a) cotton b) gold c) oil d) sugar

The answer is actually gold, but the Spanish abandoned the search for it because they couldn't find any. Then the Spanish officially lost interst in the search, and, in Texas. Hope I helped!

the gutenberg bible was and about 180 copies were sold/made

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: