Answer:
The spectra of Cepheid variables which are found in all galaxies, are blue shifted.
The answer is old and nasty
Primarily agricultural economies presided in the middle colonies, where foodstuffs were grown and fishing was done along the coasts. Furthermore, logging and animal trapping and hunting (for food and furs) also contributed to the economy.
The practice by Republicans of reminding voters who caused the civil war was known as waving of the bloody shirt.
It is the political strategy of engaging with voters by reminding the passion and privation of the civil war. It focuses on reconstruction issues facing the country. It is also called the practicing the unpleasant memory from the past.
