Answer:
Trade between mexico and new mexico established during the Spanish period was open only to the Spanish.
From the 1820s through the 1850s American governmental issues moved toward becoming in one sense more just, in another more prohibitive, and, by and large, more divided and all the more adequately controlled by national gatherings. Since the 1790s, legislative issues turned out to be more majority rule as one state after another finished property capabilities for voting. Legislative issues turned out to be more prohibitive as one state after another formally rejected African Americans from the suffrage. By 1840, every white man could vote in everything except three states (Rhode Island, Virginia, and Louisiana), while African Americans were prohibited from voting in everything except five states and ladies were disfranchised all over the place. In the meantime, political pioneers in a few states started to restore the two-party strife that had been the standard amid the political battles between the Federalists and the Jeffersonian Republicans (1793– 1815). Gatherings and gathering struggle wound up plainly national with Andrew Jackson's crusade for the administration in 1828 and have remained so from that point forward. Gatherings named possibility for each elective post from fence watcher to president and battled valiantly to get them chose.
the soviet union has taken over central and eastern europe
Answer:
Horizontal Drilling
Explanation:
The innovation that led to the rise of the oil industry, like Chevron is known as HORIZONTAL DRILLING.
Horizontal Drilling is an innovative technique that has its implementation kickstarted around the 1920s. Over the years, it has been developed to meet the current situation efficiently.
The utilization of the horizontal drilling method is known to assist various exploration firms like Chevron to recover about ten times the resources from various existing fields. Its utilization leads to an increase in the accessibility of oil reservoirs.
Hence, in this case, the correct answer is HORIZONTAL DRILLING
