What type of tariff is assessed as a percentage of the market value of the imported good?

One of the most striking recent example of Internet activism stemmed from ________

A) consumers who traveled via Alaska Airlines B) political activists throughout the Middle East who brought down dictators C) Ralph Nader's Unsafe at Any Speed D) Chinese anger about Coca-Cola translating to "bite the wax tadpole"

The formation of sales and lease contracts requires consideration

Indicate whether the statement is true or false