We have fewer diseases today due to having health laws, improvements in sanitation, and medical advances.

TrueFalse

false

Explanation:

we might have a new diseases every day but we are not sure if we do.so there are more issues to diseases every single second of the day,so it is not true because we only had 29.2% of improvement of health and diseases and medical advancement.and the rest is worse diseases and medical advancement so it is false

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

during the ming dynasty