Answer:
'Had Bought'
Explanation:
The infinitive 'to buy' turns into 'had bought' in past perfect. The PAST TENSE is simply 'bought', but the PAST PERFECT tense is 'had bought'.
It’s False.
Visualization is any technique for creating images, diagrams, or animations to communicate a message
B) The speech that the computer science expert gave regarding online data mining was filled with information and was also very entertaining
The cow was grazing in the pasture.