Help me! This is Photography! 15 Points will be given! :) What have been three technological changes to photography in the last 200 years?

How has technology affected the way that you produce art like photographs?

How are you able to create photographs differently than 100 years ago?

Explain your answer in relation to your photograph.

photogrsphy helps people to look at them self indirectly

c a goverment agency or homeowner

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)