Bonds that may be exchanged for common stock at the option of the bondholders are called
a. options.
b. callable bonds.
c. stock bonds.
d. convertible bonds.

Convertible bonds

Explanation: Convertible bonds are debt securities that are usually issued by the startup companies having no funds to initiate but high upside potential.

Convertible bonds can be converted into common stock at a specific price, on the discretion of the bondholder. These are hybrid securities, offering higher yields than common stock but lower than straight bonds.

From the above we can conclude that option D is correct.

step 1: create a plan

step 2: inventory facility equipment/assets

step 3: create preventive maintenance procedures

step 4: create preventive maintenance schedules

step 5: train your maintenanceteam

step 6: analyze – adjust - improve

or

step 1 – pm procedure design: doing the effective things

step 2 – pm procedure scheduling: efficient use of people and resources

step 3 – pm lubrication engineering

step 4 – pm training: back on the chain gang

step 5 – pm program management plan

step 6 – communicate, communicate, communicate

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