Which of the following was not invented in the early 1900s?

popsicle
microwave oven
frisbee
ice cream cone

Microwave oven

Explanation:

The microwave oven was invented in 1947 and many people didn't have microwaves until the 1970's. The ice cream cone was invented at the st. louis world fair in 1904.

google it

explanation:

the correct statement is letter a.   according to the mandate of heaven, kings were considered godlike beings, so they could do as they .

the mandate of heaven is a chinese political and religious ideology used since ancient times to justify the rule of the king or emperor of china, that has been in place since the zhou until the dynasty system ended. it has been created to justify the zhou as the main power of the region. in order to keep harmony, the ruler has to make what he wants and what people want. he had to make good choices to satisfy the people and then they will be happy and keep you in power.