50 lydz_aydan many indian talas, or rhythm cycles, use additive meter, which means a. measures have one beat each. b. there are no measures. c. measures of varying sizes are combined. d. measures increase in size as the piece progresses this is for music appreciation

we know that

Additive meter:

A divisive "rhythm is a rhythm in which a larger period of time is divided into smaller rhythmic units or, conversely, some integer unit is regularly multiplied into larger, equal units

and this can be contrasted with "additive rhythm" in which larger periods of time are constructed by concatenating a series of units.

It means that it is addition of rhythm

and measures increase in size as the piece progresses

So,

Answer is

D. measures increase in size as the piece progresses

The answer is option D.

Explanation:

A troublesome "beat is a mood in which a bigger time frame is partitioned into littler musical units or, on the other hand, some whole number unit is routinely duplicated into bigger, level with units  furthermore, this can be appeared differently in relation to "added substance beat" in which bigger time frames are developed by connecting a progression of units.  It implies that it is expansion of mood  furthermore, measures increment in size as the piece advances

the string with the finger instead of using the bow