Secured bonds are bonds that
a. have specific assets of the issuer pledged as collateral.
b. have detachable interest coupons.
c. are in the possession of a bank.
d. are registered in the name of the owner.

A-  have specific assets of the issuer pledged as collateral.

Explanation:

A secure bond is less risky compared an unsecured bond as in the event of default, the tittle of the assets that the issuer has pledged as collateral passes on to the bondholders. The bondholders are thus guaranteed that they will recover at least part of what they are owed from the proceeds of the assets.

An example of a secured bond is a mortgage backed security.

you have to put the parentheses like this:

in fact, you have to perform the operation inside parentheses first, and then proceed in order:

the answer is "b.the increased supply will create a surplus. "

the essential thought behind price controls is straightforward - utilize the power of law to modify the equilibrium of a market. for instance, the legislature may choose that the steel business needs to survive, and in this way pass a law to set a value floor on steel. this implies all steel sold must offer at or over the floor value, which must be set over the equilibrium cost for it to have any impact. the switch could likewise happen - the administration can choose that steel is excessively costly and set a value roof underneath its equilibrium value, with the goal that all steel must be sold at or beneath that ceiling.