The natives were introduced to goods from the old world but mostly to diseases. The Europeans didn't even know that the germs that they carried on them were deadly for locals because the locals didn't develop an immunity against them so this caused many diseases in the new world.
Answer:
“[H]ealthy mothers are essential to vigorous offspring, [so] the physical well-being of woman becomes an object of public interest.”
inside the national party.
The most influential members of a party would be at the national level which is basically the top organ of a party. Party officials at the most level, which is the national party are able to influence policy and make the major decisions