Which is a trend for marriage and having children today as compared to past generations?
A. More people are waiting to cohabitate until after marriage and not having children.
B. More people are getting married overall and having children immediately.
C. More people are waiting to get married and typically feel regret after having children.
D. More people are marrying later and having children later in life.

More people are marrying later and having children later in life.

Explanation:

Taking the test rn

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.