1.) Better roads
2.) Tracks si it was better to navigate
Because she wished to enter as a free state which have unbalanced the power of the slave states---2 more senators plus reps.
It would be useful to be able to predict future populations to be prepared to care for the living. Studying population growth also helps scientists understand what causes changes in population sizes and growth rates. ... Finally, studying population growth gives scientists insight into how organisms interact with each other and with their environments. The population of a country or area grows or declines through the interaction of three demographic factors: fertility, mortality, and migration. To project future population, demographers make assumptions about how the current rates of births, deaths, and immigration and emigration will change in the future.
Answer:
world war ll (more info below)
Explanation:
On 8 October German troops began crossing into Romania. They soon numbered over 500,000. On 23 November Romania joined the Axis powers.
hope i helped!