According to NFPA 1901, what is the minimum tip load capacity of a straight ladder?

Chronic bursitis is:

a. A local contraindication for massage b. Best treated with a 20-minute application of ice c. Treated with deep frictions and mobilizations within the client's tolerance, and followed by ice application d. An absolute contraindication

____________________ is reconstitution or recanalization of a blood vessel by balloon dilation, mechanical stripping, forceful injection of fibrinolytics, or placement of a stent

Fill in the blank(s) with correct word