Which of these best states the main idea of this passage?

"did you know that the roller skate has been around since the early 1700s? people who loved winter ice-skating wanted to go "dry-landing skating" in the summer, and so they attached wheels to their boots. the early models were hard to roll, though. in the late 1800s, roller-skate design improved. once the skates were easier to handle, the sport became more popular."

a. people liked ice-skating in the winter
b. many people wanted to skate in the summer.
c. roller-skating has become a popular sport over time
d. early roller skates were difficult to use.

which is the right answer?

me ; -;

Deshawn is writing an informative essay about volcanoes. he has gathered facts and written a thesis statement. read his thesis below: a volcano eruption impacts the environment in a number of ways, from covering everything in ash to destroying the landscape. based on this thesis, how should deshawn organize his essay? ? a. he should use cause/effect, writing one paragraph that explains the link between the cause of a volcano and its effects. b. he should use comparison/contrast, writing one body paragraph describing how volcanoes impact the environment and one paragraph describing how earthquakes impact the environment. c. he should use comparison/contrast, writing one body paragraph looking at the similarities between the effects of ash and the destruction of the landscape, and one paragraph explaining the differences. d. he should use cause/effect, writing one paragraph that explains how volcanoes create ash and destruction, and one paragraph explaining each of the volcano’s effects, the ash and the destruction of landscape, in detail.

Which of the following is evidence that the body is a wonderful mystery?

In nectar in a sieve, rukmani marries a tenant farmer of the class. brahmin kshatriyas sudras vaishyas