The answer is B, a state can make laws that regulate commerce in neighboring states.
Answer:
There are several reasons why the Sherman Antitrust Act was ineffective. One reason was there was little support for regulating businesses in the 1890s. The laws were generally pro-business and the attitude toward business and the economy was a laissez-faire one. The government generally tended to let businesses do as they pleased.
Explanation:
Plumbing was more of a luxury/comfort for people that also made their life easier. Baths were common and were usually taken while standing up in public baths. Bathing was also used for ceremonial purposes in religious services and rituals. Toilets were only limited to those who could afford them, so the upper class. Lower classes used urns or sump pots. Upper class toilets were stacked bricks with a hole that would drain out. Plumbing on the 2nd floor though was led by pipes to the streets. Limestone was used to prevent leakage.