F1 rejected apply again

I have student status in france for last three years.
I have been refused my f1 student visa on 19 may 2017. Under section 214b.

I have been accepted in Maharishi university of management in MS cs program.

I studied only one year in france i completed first year of master program in france.

My france visa is valid till 16 september 2017.

I could not convinced vo why i studied one year here.and do job 2 years here.

Second vo saw that my status is valid in france till 16 september 2017.

Should i reapply ? And how to prepare my case to overcome the question tha were asked in first interview.