The best way to research an expensive product is to

The best way to research an expensive product it to look around and see if you can find any information on it and if a friend of yours has it, then ask them about it.

is there multiple

answer: alexander hamilton

explanation: alexander hamilton was george washington's right hand man. he took an early role in the militia as the american revolutionary war began. in 1777, he became a senior aide to general washington in running the new continental army.