If f
(
9
)
=
2
,
f
′
(
9
)
=
–
1
,
g
(
9
)
=
–
9
,
and g
′
(
9
)
=
5
,
what is h
′
(
9
)
?

the answer is  

a.

4,624π mm2

step-by-step explanation:

in addition, millions of immigrants came to the united states during this era, seeking a better life for themselves and their families. one important result of industrialization and immigration was the growth of cities, a process known as urbanization. commonly, factories were located near urban areas.