new/machinery/ put in/ this year/ with a view/ increase output. A. New machinery have been put in this year with a view to increase output. B. New machinery has put in this year with a view

New machinery have been put in this year with a view to increase output.

New machinery has put in this year with a view to increasing output.

New machinery has been put in this year with a view to increase output.

New machinery has been put in this year with a view to increasing output.