Answer:
the expenditures are missing, so I looked for a similar question:
Weighted average expenditures for 2014:
January 1 = $400,000 x 1 = $400,000
July 1 = $1,200,000 x 1/6 = $600,000
December 31 = $1,200,000 x 0 = $0
total = $1,000,000
Since the company borrowed $2,200,000 specifically for this construction project, then capitalized interests = $1,000,000 x 12% = $120,000