Answer: D) Companies replaced hand-operated brakes with air brakes on trains.
The population change in Texas increased which was why more
number of seats were awarded.
<h3>What is Population change?</h3>
This is referred to as the difference in the size of a population
between the end and the beginning of a given period of time.
The population change of Texas increased during the last
census which was why the number of seats awarded was
increased from 36 to 38.
Read more about Population change here brainly.com/question/1437549
Answer: Buying with margin means buying an asset using leverage and borrowing a bank balance
Explanation:
Buying with margin means buying an asset using leverage and borrowing a bank balance. It refers to the initial payment made to the bank for the asset that is purchased. The margin values in the investor's account are the guarantee of the borrowed funds. Before buying, the investor must be approved and open an account with the bank.
<h2>
The Answer:</h2>
I think it is B? I may not be correct.
I hope this helped tho! Have a good day!
Answer:
Despite geographical barriers, some African states were able to maintain diplomatic and cultural contacts with the broader Afro-Eurasian world.
Explanation:
The continuity of the diplomatic relationships allow trade during 1200-1450 which help the development of what is known as the Swahili coast market.
This Market integrated the following countries:
Kenya, Tanzania, Mozambique, Somalia, Comoros.
The trade had the following dynamic, African countries would sell gold, ivory, species and the Arabs, would sell finished products from china and species from India.
This trade with eurasia was vital in this period to develop the african nations.
