Which of the following would be considered investment in the calculation of GDP?(1 point) Responses A manufacturing firm builds a new plant in Mexico. A manufacturing firm builds a new plant in Mexico. A school district deposits excess funds into a savings account. A school district deposits excess funds into a savings account. A child places money under his mattress for safe keeping. A child places money under his mattress for safe keeping. An individual purchases stock in a company

A manufacturing firm builds a new plant in Mexico.