M-3 is money that people can gain access to quickly and easily to pay for goods and services.

It is false that M-3 is money that people can gain access to quickly and easily to pay for goods and services. That would be M-1.

M-3 refers to stocks, bonds, mutual funds, etc.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.