In each test; they found that the foods picked up bacteria, even after less than one second. In each test
in each test
in each test?
correct as is
Which one is it

it should be "in each test" or "in each,"

Explanation:

industrialization in great britain began with the global 'industrial revolution', a pioneer. industrialization in russia was the last in europe, a laggard.

great britain’s industrialization was driven by individual citizens, while russia’s was guided by the government.